10642648 has 16 divisors (see below), whose sum is σ = 20143080. Its totient is φ = 5271168.

The previous prime is 10642637. The next prime is 10642649. The reversal of 10642648 is 84624601.

It is a super-2 number, since 2×10642648² = 226531912903808, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10642649) 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, 5361 + ... + 7072.

Almost surely, 2^10642648 is an apocalyptic number.

It is an amenable number.

10642648 is a deficient number, since it is larger than the sum of its proper divisors (9500432).

10642648 is a wasteful number, since it uses less digits than its factorization.

10642648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12546 (or 12542 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 31.

The square root of 10642648 is about 3262.3071590517. The cubic root of 10642648 is about 219.9631343186.

The spelling of 10642648 in words is "ten million, six hundred forty-two thousand, six hundred forty-eight".