740629664 has 24 divisors (see below), whose sum is σ = 1459267488. Its totient is φ = 370022080.

The previous prime is 740629663. The next prime is 740629717. The reversal of 740629664 is 466926047.

It is not an unprimeable number, because it can be changed into a prime (740629663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35279 + ... + 52209.

It is an arithmetic number, because the mean of its divisors is an integer number (60802812).

Almost surely, 2^740629664 is an apocalyptic number.

It is an amenable number.

740629664 is a deficient number, since it is larger than the sum of its proper divisors (718637824).

740629664 is a wasteful number, since it uses less digits than its factorization.

740629664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18308 (or 18300 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 44.

The square root of 740629664 is about 27214.5120110576. The cubic root of 740629664 is about 904.7606436382.

The spelling of 740629664 in words is "seven hundred forty million, six hundred twenty-nine thousand, six hundred sixty-four".