749670631374 has 32 divisors (see below), whose sum is σ = 1713574344960. Its totient is φ = 214186424832.

The previous prime is 749670631363. The next prime is 749670631439. The reversal of 749670631374 is 473136076947.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1750597 + ... + 2136335.

It is an arithmetic number, because the mean of its divisors is an integer number (53549198280).

Almost surely, 2^749670631374 is an apocalyptic number.

749670631374 is an abundant number, since it is smaller than the sum of its proper divisors (963903713586).

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

749670631374 is a wasteful number, since it uses less digits than its factorization.

749670631374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 432024.

The product of its (nonzero) digits is 16003008, while the sum is 57.

The spelling of 749670631374 in words is "seven hundred forty-nine billion, six hundred seventy million, six hundred thirty-one thousand, three hundred seventy-four".