10056642 has 16 divisors (see below), whose sum is σ = 20200320. Its totient is φ = 3337712.

The previous prime is 10056623. The next prime is 10056659. The reversal of 10056642 is 24665001.

10056642 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×10056642² = 202272096632328, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2073 + ... + 4940.

It is an arithmetic number, because the mean of its divisors is an integer number (1262520).

Almost surely, 2^10056642 is an apocalyptic number.

10056642 is an abundant number, since it is smaller than the sum of its proper divisors (10143678).

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

10056642 is a wasteful number, since it uses less digits than its factorization.

10056642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7257.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 10056642 is about 3171.2209005366. The cubic root of 10056642 is about 215.8494750313.

The spelling of 10056642 in words is "ten million, fifty-six thousand, six hundred forty-two".