10650631 has 4 divisors (see below), whose sum is σ = 10659600. Its totient is φ = 10641664.

The previous prime is 10650617. The next prime is 10650641. The reversal of 10650631 is 13605601.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 10650631 - 2⁵ = 10650599 is a prime.

It is a super-2 number, since 2×10650631² = 226871881396322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10650641) 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, 2371 + ... + 5188.

It is an arithmetic number, because the mean of its divisors is an integer number (2664900).

Almost surely, 2^10650631 is an apocalyptic number.

10650631 is a deficient number, since it is larger than the sum of its proper divisors (8969).

10650631 is an equidigital number, since it uses as much as digits as its factorization.

10650631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8968.

The product of its (nonzero) digits is 540, while the sum is 22.

The square root of 10650631 is about 3263.5304502946. The cubic root of 10650631 is about 220.0181183425.

The spelling of 10650631 in words is "ten million, six hundred fifty thousand, six hundred thirty-one".