1071950 has 24 divisors (see below), whose sum is σ = 2176200. Its totient is φ = 389600.

The previous prime is 1071943. The next prime is 1071977. The reversal of 1071950 is 591701.

It is a super-2 number, since 2×1071950² = 2298153605000, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 425 + ... + 1524.

It is an arithmetic number, because the mean of its divisors is an integer number (90675).

2^1071950 is an apocalyptic number.

1071950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1071950 is an abundant number, since it is smaller than the sum of its proper divisors (1104250).

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

1071950 is a wasteful number, since it uses less digits than its factorization.

1071950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1972 (or 1967 counting only the distinct ones).

The product of its (nonzero) digits is 315, while the sum is 23.

The square root of 1071950 is about 1035.3501823055. The cubic root of 1071950 is about 102.3430077350.

Subtracting from 1071950 its reverse (591701), we obtain a square (480249 = 693²).

The spelling of 1071950 in words is "one million, seventy-one thousand, nine hundred fifty".