87994696 has 16 divisors (see below), whose sum is σ = 167695740. Its totient is φ = 43275840.

The previous prime is 87994667. The next prime is 87994717. The reversal of 87994696 is 69649978.

It can be written as a sum of positive squares in 2 ways, for example, as 61058596 + 26936100 = 7814^2 + 5190^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 87994696.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 89671 + ... + 90646.

Almost surely, 2^87994696 is an apocalyptic number.

It is an amenable number.

87994696 is a deficient number, since it is larger than the sum of its proper divisors (79701044).

87994696 is a wasteful number, since it uses less digits than its factorization.

87994696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180384 (or 180380 counting only the distinct ones).

The product of its digits is 5878656, while the sum is 58.

The square root of 87994696 is about 9380.5488112370. The cubic root of 87994696 is about 444.7870815780.

The spelling of 87994696 in words is "eighty-seven million, nine hundred ninety-four thousand, six hundred ninety-six".