740740066674 has 32 divisors (see below), whose sum is σ = 1521614306880. Its totient is φ = 240225152832.

The previous prime is 740740066663. The next prime is 740740066687. The reversal of 740740066674 is 476660047047.

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, 3828097 + ... + 4016939.

It is an arithmetic number, because the mean of its divisors is an integer number (47550447090).

Almost surely, 2^740740066674 is an apocalyptic number.

740740066674 is a gapful number since it is divisible by the number (74) formed by its first and last digit.

740740066674 is an abundant number, since it is smaller than the sum of its proper divisors (780874240206).

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

740740066674 is a wasteful number, since it uses less digits than its factorization.

740740066674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206554.

The product of its (nonzero) digits is 4741632, while the sum is 51.

The spelling of 740740066674 in words is "seven hundred forty billion, seven hundred forty million, sixty-six thousand, six hundred seventy-four".