10631644 has 6 divisors (see below), whose sum is σ = 18605384. Its totient is φ = 5315820.

The previous prime is 10631639. The next prime is 10631683. The reversal of 10631644 is 44613601.

10631644 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×10631644² = 226063708285472, 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 as a sum of consecutive naturals, namely, 1328952 + ... + 1328959.

Almost surely, 2^10631644 is an apocalyptic number.

It is an amenable number.

10631644 is a deficient number, since it is larger than the sum of its proper divisors (7973740).

10631644 is a wasteful number, since it uses less digits than its factorization.

10631644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2657915 (or 2657913 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 10631644 is about 3260.6201864063. The cubic root of 10631644 is about 219.8872976462.

The spelling of 10631644 in words is "ten million, six hundred thirty-one thousand, six hundred forty-four".