747024272 has 20 divisors (see below), whose sum is σ = 1468964016. Its totient is φ = 367936800.

The previous prime is 747024269. The next prime is 747024277. The reversal of 747024272 is 272420747.

It is not an unprimeable number, because it can be changed into a prime (747024277) 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, 347354 + ... + 349497.

Almost surely, 2^747024272 is an apocalyptic number.

It is an amenable number.

747024272 is a deficient number, since it is larger than the sum of its proper divisors (721939744).

747024272 is a wasteful number, since it uses less digits than its factorization.

747024272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 696926 (or 696920 counting only the distinct ones).

The product of its (nonzero) digits is 43904, while the sum is 35.

The square root of 747024272 is about 27331.7447668457. The cubic root of 747024272 is about 907.3570911323.

The spelling of 747024272 in words is "seven hundred forty-seven million, twenty-four thousand, two hundred seventy-two".