749676080 has 40 divisors (see below), whose sum is σ = 1750334400. Its totient is φ = 298608128.

The previous prime is 749676017. The next prime is 749676091. The reversal of 749676080 is 80676947.

It is a happy number.

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

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 485 + ... + 38724.

It is an arithmetic number, because the mean of its divisors is an integer number (43758360).

Almost surely, 2^749676080 is an apocalyptic number.

It is an amenable number.

749676080 is an abundant number, since it is smaller than the sum of its proper divisors (1000658320).

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

749676080 is a wasteful number, since it uses less digits than its factorization.

749676080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39461 (or 39455 counting only the distinct ones).

The product of its (nonzero) digits is 508032, while the sum is 47.

The square root of 749676080 is about 27380.2132935447. The cubic root of 749676080 is about 908.4294772026.

The spelling of 749676080 in words is "seven hundred forty-nine million, six hundred seventy-six thousand, eighty".