10648940 has 12 divisors (see below), whose sum is σ = 22362816. Its totient is φ = 4259568.

The previous prime is 10648901. The next prime is 10648943. The reversal of 10648940 is 4984601.

It is a super-2 number, since 2×10648940² = 226799846247200, which contains 22 as substring.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 10648897 and 10648906.

It is not an unprimeable number, because it can be changed into a prime (10648943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 266204 + ... + 266243.

It is an arithmetic number, because the mean of its divisors is an integer number (1863568).

Almost surely, 2^10648940 is an apocalyptic number.

10648940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10648940 is an abundant number, since it is smaller than the sum of its proper divisors (11713876).

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

10648940 is a wasteful number, since it uses less digits than its factorization.

10648940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 532456 (or 532454 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 10648940 is about 3263.2713647504. The cubic root of 10648940 is about 220.0064736387.

The spelling of 10648940 in words is "ten million, six hundred forty-eight thousand, nine hundred forty".