7972460 has 24 divisors (see below), whose sum is σ = 16855440. Its totient is φ = 3167424.

The previous prime is 7972453. The next prime is 7972499. The reversal of 7972460 is 642797.

It is a self number, because there is not a number n which added to its sum of digits gives 7972460.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1871 + ... + 4409.

It is an arithmetic number, because the mean of its divisors is an integer number (702310).

Almost surely, 2^7972460 is an apocalyptic number.

It is an amenable number.

7972460 is an abundant number, since it is smaller than the sum of its proper divisors (8882980).

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

7972460 is a wasteful number, since it uses less digits than its factorization.

7972460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2705 (or 2703 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 35.

The square root of 7972460 is about 2823.5544974376. The cubic root of 7972460 is about 199.7702361439.

The spelling of 7972460 in words is "seven million, nine hundred seventy-two thousand, four hundred sixty".