10522644 has 36 divisors (see below), whose sum is σ = 26991552. Its totient is φ = 3188240.

The previous prime is 10522627. The next prime is 10522667. The reversal of 10522644 is 44622501.

It is a super-2 number, since 2×10522644² = 221452073501472, 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 11 ways as a sum of consecutive naturals, for example, 2172 + ... + 5075.

Almost surely, 2^10522644 is an apocalyptic number.

It is an amenable number.

10522644 is an abundant number, since it is smaller than the sum of its proper divisors (16468908).

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

10522644 is a wasteful number, since it uses less digits than its factorization.

10522644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7276 (or 7263 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 10522644 is about 3243.8625124996. The cubic root of 10522644 is about 219.1332564035.

The spelling of 10522644 in words is "ten million, five hundred twenty-two thousand, six hundred forty-four".