747896320 has 40 divisors (see below), whose sum is σ = 1793204424. Its totient is φ = 299157504.

The previous prime is 747896299. The next prime is 747896329. The reversal of 747896320 is 23698747.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (747896329) 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, 143514 + ... + 148633.

Almost surely, 2^747896320 is an apocalyptic number.

It is an amenable number.

747896320 is an abundant number, since it is smaller than the sum of its proper divisors (1045308104).

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

747896320 is an equidigital number, since it uses as much as digits as its factorization.

747896320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 292170 (or 292154 counting only the distinct ones).

The product of its (nonzero) digits is 508032, while the sum is 46.

The square root of 747896320 is about 27347.6931385446. The cubic root of 747896320 is about 907.7100253320.

The spelling of 747896320 in words is "seven hundred forty-seven million, eight hundred ninety-six thousand, three hundred twenty".