1299060 has 72 divisors (see below), whose sum is σ = 4507776. Its totient is φ = 296640.

The previous prime is 1299059. The next prime is 1299061. The reversal of 1299060 is 609921.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1299059) and next prime (1299061).

It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1299061) 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, 745 + ... + 1775.

It is an arithmetic number, because the mean of its divisors is an integer number (62608).

2^1299060 is an apocalyptic number.

1299060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1299060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2253888).

1299060 is an abundant number, since it is smaller than the sum of its proper divisors (3208716).

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

1299060 is a wasteful number, since it uses less digits than its factorization.

1299060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1053 (or 1048 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 27.

The square root of 1299060 is about 1139.7631332869. The cubic root of 1299060 is about 109.1129765964.

The spelling of 1299060 in words is "one million, two hundred ninety-nine thousand, sixty".