87011376 has 40 divisors (see below), whose sum is σ = 228471984. Its totient is φ = 28527360.

The previous prime is 87011347. The next prime is 87011377. The reversal of 87011376 is 67311078.

It is not an unprimeable number, because it can be changed into a prime (87011377) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11931 + ... + 17786.

Almost surely, 2^87011376 is an apocalyptic number.

It is an amenable number.

87011376 is an abundant number, since it is smaller than the sum of its proper divisors (141460608).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

87011376 is a wasteful number, since it uses less digits than its factorization.

87011376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29789 (or 29783 counting only the distinct ones).

The product of its (nonzero) digits is 7056, while the sum is 33.

The square root of 87011376 is about 9327.9888507652. The cubic root of 87011376 is about 443.1240745835.

It can be divided in two parts, 870 and 11376, that added together give a triangular number (12246 = T₁₅₆).

The spelling of 87011376 in words is "eighty-seven million, eleven thousand, three hundred seventy-six".