1477532664 has 80 divisors (see below), whose sum is σ = 4272016320. Its totient is φ = 476616960.

The previous prime is 1477532653. The next prime is 1477532731. The reversal of 1477532664 is 4662357741.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 16689 + ... + 56864.

It is an arithmetic number, because the mean of its divisors is an integer number (53400204).

Almost surely, 2^1477532664 is an apocalyptic number.

It is an amenable number.

1477532664 is an abundant number, since it is smaller than the sum of its proper divisors (2794483656).

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

1477532664 is a wasteful number, since it uses less digits than its factorization.

1477532664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73602 (or 73589 counting only the distinct ones).

The product of its digits is 846720, while the sum is 45.

The square root of 1477532664 is about 38438.6870743526. The cubic root of 1477532664 is about 1138.9702057719.

The spelling of 1477532664 in words is "one billion, four hundred seventy-seven million, five hundred thirty-two thousand, six hundred sixty-four".