87976364 has 18 divisors (see below), whose sum is σ = 179095140. Its totient is φ = 37704072.

The previous prime is 87976351. The next prime is 87976367. The reversal of 87976364 is 46367978.

It is a super-3 number, since 3×87976364³ (a number of 25 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (87976367) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 224234 + ... + 224625.

It is an arithmetic number, because the mean of its divisors is an integer number (9949730).

Almost surely, 2^87976364 is an apocalyptic number.

It is an amenable number.

87976364 is an abundant number, since it is smaller than the sum of its proper divisors (91118776).

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

87976364 is a wasteful number, since it uses less digits than its factorization.

87976364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 448877 (or 448868 counting only the distinct ones).

The product of its digits is 1524096, while the sum is 50.

The square root of 87976364 is about 9379.5716320096. The cubic root of 87976364 is about 444.7561918257.

The spelling of 87976364 in words is "eighty-seven million, nine hundred seventy-six thousand, three hundred sixty-four".