10157646 has 32 divisors (see below), whose sum is σ = 21224448. Its totient is φ = 3237120.

The previous prime is 10157639. The next prime is 10157663. The reversal of 10157646 is 64675101.

It is a super-2 number, since 2×10157646² = 206355544522632, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17761 + ... + 18323.

It is an arithmetic number, because the mean of its divisors is an integer number (663264).

Almost surely, 2^10157646 is an apocalyptic number.

10157646 is an abundant number, since it is smaller than the sum of its proper divisors (11066802).

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

10157646 is a wasteful number, since it uses less digits than its factorization.

10157646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 696.

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 10157646 is about 3187.1062109694. The cubic root of 10157646 is about 216.5696980943.

The spelling of 10157646 in words is "ten million, one hundred fifty-seven thousand, six hundred forty-six".