87346568 has 8 divisors (see below), whose sum is σ = 163774830. Its totient is φ = 43673280.

The previous prime is 87346559. The next prime is 87346573. The reversal of 87346568 is 86564378.

It can be written as a sum of positive squares in only one way, i.e., 82047364 + 5299204 = 9058^2 + 2302^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5459153 + ... + 5459168.

Almost surely, 2^87346568 is an apocalyptic number.

It is an amenable number.

87346568 is a deficient number, since it is larger than the sum of its proper divisors (76428262).

87346568 is a wasteful number, since it uses less digits than its factorization.

87346568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10918327 (or 10918323 counting only the distinct ones).

The product of its digits is 967680, while the sum is 47.

The square root of 87346568 is about 9345.9385831494. The cubic root of 87346568 is about 443.6923578371.

The spelling of 87346568 in words is "eighty-seven million, three hundred forty-six thousand, five hundred sixty-eight".