87326080 has 32 divisors (see below), whose sum is σ = 208765440. Its totient is φ = 34930176.

The previous prime is 87326027. The next prime is 87326081. The reversal of 87326080 is 8062378.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87326081) 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, 67584 + ... + 68863.

It is an arithmetic number, because the mean of its divisors is an integer number (6523920).

Almost surely, 2^87326080 is an apocalyptic number.

87326080 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

87326080 is an abundant number, since it is smaller than the sum of its proper divisors (121439360).

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

87326080 is a wasteful number, since it uses less digits than its factorization.

87326080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136466 (or 136454 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 34.

The square root of 87326080 is about 9344.8424277780. The cubic root of 87326080 is about 443.6576643165.

The spelling of 87326080 in words is "eighty-seven million, three hundred twenty-six thousand, eighty".