87466464 has 36 divisors (see below), whose sum is σ = 248733576. Its totient is φ = 29155392.

The previous prime is 87466459. The next prime is 87466487. The reversal of 87466464 is 46466478.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 151564 + ... + 152139.

It is an arithmetic number, because the mean of its divisors is an integer number (6909266).

Almost surely, 2^87466464 is an apocalyptic number.

It is an amenable number.

87466464 is an abundant number, since it is smaller than the sum of its proper divisors (161267112).

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

87466464 is a wasteful number, since it uses less digits than its factorization.

87466464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303719 (or 303708 counting only the distinct ones).

The product of its digits is 774144, while the sum is 45.

The square root of 87466464 is about 9352.3507205408. The cubic root of 87466464 is about 443.8952760073.

The spelling of 87466464 in words is "eighty-seven million, four hundred sixty-six thousand, four hundred sixty-four".