87364968 has 16 divisors (see below), whose sum is σ = 218412480. Its totient is φ = 29121648.

The previous prime is 87364967. The next prime is 87364987. The reversal of 87364968 is 86946378.

It is a self number, because there is not a number n which added to its sum of digits gives 87364968.

It is not an unprimeable number, because it can be changed into a prime (87364967) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1820080 + ... + 1820127.

It is an arithmetic number, because the mean of its divisors is an integer number (13650780).

Almost surely, 2^87364968 is an apocalyptic number.

It is an amenable number.

87364968 is an abundant number, since it is smaller than the sum of its proper divisors (131047512).

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

87364968 is a wasteful number, since it uses less digits than its factorization.

87364968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3640216 (or 3640212 counting only the distinct ones).

The product of its digits is 1741824, while the sum is 51.

The square root of 87364968 is about 9346.9229161259. The cubic root of 87364968 is about 443.7235110023.

The spelling of 87364968 in words is "eighty-seven million, three hundred sixty-four thousand, nine hundred sixty-eight".