740655564 has 48 divisors (see below), whose sum is σ = 1929164160. Its totient is φ = 219219840.

The previous prime is 740655557. The next prime is 740655589. The reversal of 740655564 is 465556047.

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, 59569 + ... + 70920.

It is an arithmetic number, because the mean of its divisors is an integer number (40190920).

Almost surely, 2^740655564 is an apocalyptic number.

It is an amenable number.

740655564 is an abundant number, since it is smaller than the sum of its proper divisors (1188508596).

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

740655564 is a wasteful number, since it uses less digits than its factorization.

740655564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130550 (or 130548 counting only the distinct ones).

The product of its (nonzero) digits is 504000, while the sum is 42.

The square root of 740655564 is about 27214.9878559591. The cubic root of 740655564 is about 904.7711900821.

The spelling of 740655564 in words is "seven hundred forty million, six hundred fifty-five thousand, five hundred sixty-four".