10644546 has 16 divisors (see below), whose sum is σ = 23224608. Its totient is φ = 3225600.

The previous prime is 10644523. The next prime is 10644559. The reversal of 10644546 is 64544601.

It is a super-2 number, since 2×10644546² = 226612719092232, 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, 80575 + ... + 80706.

It is an arithmetic number, because the mean of its divisors is an integer number (1451538).

Almost surely, 2^10644546 is an apocalyptic number.

10644546 is an abundant number, since it is smaller than the sum of its proper divisors (12580062).

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

10644546 is a wasteful number, since it uses less digits than its factorization.

10644546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161297.

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 10644546 is about 3262.5980445038. The cubic root of 10644546 is about 219.9762095486.

It can be divided in two parts, 106445 and 46, that added together give a triangular number (106491 = T₄₆₁).

The spelling of 10644546 in words is "ten million, six hundred forty-four thousand, five hundred forty-six".