747628475 has 24 divisors (see below), whose sum is σ = 1038685008. Its totient is φ = 529027200.

The previous prime is 747628459. The next prime is 747628523. The reversal of 747628475 is 574826747.

747628475 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 747628475 - 2⁴ = 747628459 is a prime.

It is a Smith number, since the sum of its digits (50) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26564 + ... + 46913.

It is an arithmetic number, because the mean of its divisors is an integer number (43278542).

Almost surely, 2^747628475 is an apocalyptic number.

747628475 is a deficient number, since it is larger than the sum of its proper divisors (291056533).

747628475 is a wasteful number, since it uses less digits than its factorization.

747628475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73535 (or 73530 counting only the distinct ones).

The product of its digits is 2634240, while the sum is 50.

The square root of 747628475 is about 27342.7956690606. The cubic root of 747628475 is about 907.6016526362.

The spelling of 747628475 in words is "seven hundred forty-seven million, six hundred twenty-eight thousand, four hundred seventy-five".