87393076 has 12 divisors (see below), whose sum is σ = 153438208. Its totient is φ = 43553592.

The previous prime is 87393049. The next prime is 87393079. The reversal of 87393076 is 67039378.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87393079) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34356 + ... + 36811.

Almost surely, 2^87393076 is an apocalyptic number.

It is an amenable number.

87393076 is a deficient number, since it is larger than the sum of its proper divisors (66045132).

87393076 is a wasteful number, since it uses less digits than its factorization.

87393076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71478 (or 71476 counting only the distinct ones).

The product of its (nonzero) digits is 190512, while the sum is 43.

The square root of 87393076 is about 9348.4263916447. The cubic root of 87393076 is about 443.7710924048.

The spelling of 87393076 in words is "eighty-seven million, three hundred ninety-three thousand, seventy-six".