740740673160 has 96 divisors (see below), whose sum is σ = 2417739681240. Its totient is φ = 196683052032.

The previous prime is 740740673159. The next prime is 740740673173. The reversal of 740740673160 is 61376047047.

It can be written as a sum of positive squares in 4 ways, for example, as 641995152516 + 98745520644 = 801246^2 + 314238^2 .

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4331599 + ... + 4499358.

Almost surely, 2^740740673160 is an apocalyptic number.

It is an amenable number.

740740673160 is an abundant number, since it is smaller than the sum of its proper divisors (1676999008080).

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

740740673160 is a wasteful number, since it uses less digits than its factorization.

740740673160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8831207 (or 8831200 counting only the distinct ones).

The product of its (nonzero) digits is 592704, while the sum is 45.

The spelling of 740740673160 in words is "seven hundred forty billion, seven hundred forty million, six hundred seventy-three thousand, one hundred sixty".