747705735347274 has 32 divisors (see below), whose sum is σ = 1812619964479680. Its totient is φ = 226577495559600.

The previous prime is 747705735347237. The next prime is 747705735347353. The reversal of 747705735347274 is 472743537507747.

747705735347274 is a `hidden beast` number, since 7 + 4 + 7 + 7 + 0 + 5 + 7 + 3 + 5 + 347 + 274 = 666.

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, 629381931517 + ... + 629381932704.

It is an arithmetic number, because the mean of its divisors is an integer number (56644373889990).

Almost surely, 2^{747705735347274} is an apocalyptic number.

747705735347274 is an abundant number, since it is smaller than the sum of its proper divisors (1064914229132406).

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

747705735347274 is a wasteful number, since it uses less digits than its factorization.

747705735347274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1258763864243 (or 1258763864237 counting only the distinct ones).

The product of its (nonzero) digits is 3388291200, while the sum is 72.

The spelling of 747705735347274 in words is "seven hundred forty-seven trillion, seven hundred five billion, seven hundred thirty-five million, three hundred forty-seven thousand, two hundred seventy-four".