1632716464 has 40 divisors (see below), whose sum is σ = 3261194048. Its totient is φ = 791285760.

The previous prime is 1632716453. The next prime is 1632716471. The reversal of 1632716464 is 4646172361.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 155344 + ... + 165520.

Almost surely, 2^1632716464 is an apocalyptic number.

It is an amenable number.

1632716464 is a deficient number, since it is larger than the sum of its proper divisors (1628477584).

1632716464 is a wasteful number, since it uses less digits than its factorization.

1632716464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10493 (or 10487 counting only the distinct ones).

The product of its digits is 145152, while the sum is 40.

The square root of 1632716464 is about 40406.8863437905. The cubic root of 1632716464 is about 1177.5253280163.

The spelling of 1632716464 in words is "one billion, six hundred thirty-two million, seven hundred sixteen thousand, four hundred sixty-four".