10192640 has 36 divisors (see below), whose sum is σ = 24417624. Its totient is φ = 4076544.

The previous prime is 10192631. The next prime is 10192667. The reversal of 10192640 is 4629101.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2702 + ... + 5261.

Almost surely, 2^10192640 is an apocalyptic number.

10192640 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10192640 is an abundant number, since it is smaller than the sum of its proper divisors (14224984).

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

10192640 is an frugal number, since it uses more digits than its factorization.

10192640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7984 (or 7970 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 23.

The square root of 10192640 is about 3192.5914239063. The cubic root of 10192640 is about 216.8181137083.

The spelling of 10192640 in words is "ten million, one hundred ninety-two thousand, six hundred forty".