10638364 has 12 divisors (see below), whose sum is σ = 20309688. Its totient is φ = 4835600.

The previous prime is 10638337. The next prime is 10638367. The reversal of 10638364 is 46383601.

It is a super-2 number, since 2×10638364² = 226349577192992, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10638367) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 120847 + ... + 120934.

It is an arithmetic number, because the mean of its divisors is an integer number (1692474).

Almost surely, 2^10638364 is an apocalyptic number.

It is an amenable number.

10638364 is a deficient number, since it is larger than the sum of its proper divisors (9671324).

10638364 is a wasteful number, since it uses less digits than its factorization.

10638364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241796 (or 241794 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 10638364 is about 3261.6505024297. The cubic root of 10638364 is about 219.9336163348.

The spelling of 10638364 in words is "ten million, six hundred thirty-eight thousand, three hundred sixty-four".