87013676 has 6 divisors (see below), whose sum is σ = 152273940. Its totient is φ = 43506836.

The previous prime is 87013649. The next prime is 87013691. The reversal of 87013676 is 67631078.

It is a super-2 number, since 2×87013676² = 15142759622065952, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10876706 + ... + 10876713.

It is an arithmetic number, because the mean of its divisors is an integer number (25378990).

Almost surely, 2^87013676 is an apocalyptic number.

It is an amenable number.

87013676 is a deficient number, since it is larger than the sum of its proper divisors (65260264).

87013676 is a wasteful number, since it uses less digits than its factorization.

87013676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21753423 (or 21753421 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 38.

The square root of 87013676 is about 9328.1121348320. The cubic root of 87013676 is about 443.1279789633.

The spelling of 87013676 in words is "eighty-seven million, thirteen thousand, six hundred seventy-six".