87073996 has 24 divisors (see below), whose sum is σ = 157560480. Its totient is φ = 42076800.

The previous prime is 87073991. The next prime is 87074027. The reversal of 87073996 is 69937078.

It is not an unprimeable number, because it can be changed into a prime (87073991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15441 + ... + 20311.

It is an arithmetic number, because the mean of its divisors is an integer number (6565020).

Almost surely, 2^87073996 is an apocalyptic number.

It is an amenable number.

87073996 is a deficient number, since it is larger than the sum of its proper divisors (70486484).

87073996 is a wasteful number, since it uses less digits than its factorization.

87073996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5025 (or 5023 counting only the distinct ones).

The product of its (nonzero) digits is 571536, while the sum is 49.

The square root of 87073996 is about 9331.3448119765. The cubic root of 87073996 is about 443.2303510148.

The spelling of 87073996 in words is "eighty-seven million, seventy-three thousand, nine hundred ninety-six".