10645738 has 16 divisors (see below), whose sum is σ = 16873920. Its totient is φ = 5023296.

The previous prime is 10645729. The next prime is 10645753. The reversal of 10645738 is 83754601.

It is a super-2 number, since 2×10645738² = 226663475129288, which contains 22 as substring.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 16131 + ... + 16777.

It is an arithmetic number, because the mean of its divisors is an integer number (1054620).

Almost surely, 2^10645738 is an apocalyptic number.

10645738 is a deficient number, since it is larger than the sum of its proper divisors (6228182).

10645738 is a wasteful number, since it uses less digits than its factorization.

10645738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1101.

The product of its (nonzero) digits is 20160, while the sum is 34.

The square root of 10645738 is about 3262.7807158925. The cubic root of 10645738 is about 219.9844203843.

The spelling of 10645738 in words is "ten million, six hundred forty-five thousand, seven hundred thirty-eight".