7472872 has 16 divisors (see below), whose sum is σ = 15285600. Its totient is φ = 3396720.

The previous prime is 7472869. The next prime is 7472873. The reversal of 7472872 is 2782747.

It is not an unprimeable number, because it can be changed into a prime (7472873) 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, 42372 + ... + 42547.

It is an arithmetic number, because the mean of its divisors is an integer number (955350).

Almost surely, 2^7472872 is an apocalyptic number.

It is an amenable number.

7472872 is an abundant number, since it is smaller than the sum of its proper divisors (7812728).

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

7472872 is a wasteful number, since it uses less digits than its factorization.

7472872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84936 (or 84932 counting only the distinct ones).

The product of its digits is 43904, while the sum is 37.

The square root of 7472872 is about 2733.6554281767. The cubic root of 7472872 is about 195.5070913151.

The spelling of 7472872 in words is "seven million, four hundred seventy-two thousand, eight hundred seventy-two".