87736316 has 6 divisors (see below), whose sum is σ = 153538560. Its totient is φ = 43868156.

The previous prime is 87736309. The next prime is 87736321. The reversal of 87736316 is 61363778.

It is a super-2 number, since 2×87736316² = 15395322290503712, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10967036 + ... + 10967043.

It is an arithmetic number, because the mean of its divisors is an integer number (25589760).

Almost surely, 2^87736316 is an apocalyptic number.

It is an amenable number.

87736316 is a deficient number, since it is larger than the sum of its proper divisors (65802244).

87736316 is a wasteful number, since it uses less digits than its factorization.

87736316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21934083 (or 21934081 counting only the distinct ones).

The product of its digits is 127008, while the sum is 41.

The square root of 87736316 is about 9366.7665712347. The cubic root of 87736316 is about 444.3513100311.

The spelling of 87736316 in words is "eighty-seven million, seven hundred thirty-six thousand, three hundred sixteen".