84504664 has 32 divisors (see below), whose sum is σ = 160632000. Its totient is φ = 41674752.

The previous prime is 84504661. The next prime is 84504733. The reversal of 84504664 is 46640548.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84504661) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 353457 + ... + 353695.

It is an arithmetic number, because the mean of its divisors is an integer number (5019750).

Almost surely, 2^84504664 is an apocalyptic number.

It is an amenable number.

84504664 is a deficient number, since it is larger than the sum of its proper divisors (76127336).

84504664 is a wasteful number, since it uses less digits than its factorization.

84504664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 667 (or 663 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 37.

The square root of 84504664 is about 9192.6418400806. The cubic root of 84504664 is about 438.8272211978.

The spelling of 84504664 in words is "eighty-four million, five hundred four thousand, six hundred sixty-four".