87996476164 has 27 divisors (see below), whose sum is σ = 155958808327. Its totient is φ = 43443814184.

The previous prime is 87996476149. The next prime is 87996476179. The reversal of 87996476164 is 46167469978.

The square root of 87996476164 is 296642.

It is a perfect power (a square), and thus also a powerful number.

It is an interprime number because it is at equal distance from previous prime (87996476149) and next prime (87996476179).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 87996476164.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 49241679 + ... + 49243465.

Almost surely, 2^87996476164 is an apocalyptic number.

87996476164 is the 296642-nd square number.

It is an amenable number.

87996476164 is a deficient number, since it is larger than the sum of its proper divisors (67962332163).

87996476164 is an frugal number, since it uses more digits than its factorization.

87996476164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3744 (or 1872 counting only the distinct ones).

The product of its digits is 109734912, while the sum is 67.

The spelling of 87996476164 in words is "eighty-seven billion, nine hundred ninety-six million, four hundred seventy-six thousand, one hundred sixty-four".