1069950 has 48 divisors (see below), whose sum is σ = 3035520. Its totient is φ = 244320.

The previous prime is 1069949. The next prime is 1069951. The reversal of 1069950 is 599601.

It is an interprime number because it is at equal distance from previous prime (1069949) and next prime (1069951).

It is a super-2 number, since 2×1069950² = 2289586005000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1069951) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 541 + ... + 1559.

It is an arithmetic number, because the mean of its divisors is an integer number (63240).

2^1069950 is an apocalyptic number.

1069950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1069950, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1517760).

1069950 is an abundant number, since it is smaller than the sum of its proper divisors (1965570).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1069950 is a wasteful number, since it uses less digits than its factorization.

1069950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1041 (or 1036 counting only the distinct ones).

The product of its (nonzero) digits is 2430, while the sum is 30.

The square root of 1069950 is about 1034.3838745843. The cubic root of 1069950 is about 102.2793189915.

Adding to 1069950 its product of nonzero digits (2430), we get a triangular number (1072380 = T₁₄₆₄).

The spelling of 1069950 in words is "one million, sixty-nine thousand, nine hundred fifty".