87326976 has 72 divisors (see below), whose sum is σ = 253570464. Its totient is φ = 26460160.

The previous prime is 87326933. The next prime is 87326989. The reversal of 87326976 is 67962378.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3280 + ... + 13616.

It is an arithmetic number, because the mean of its divisors is an integer number (3521812).

Almost surely, 2^87326976 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 87326976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (126785232).

87326976 is an abundant number, since it is smaller than the sum of its proper divisors (166243488).

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

87326976 is a wasteful number, since it uses less digits than its factorization.

87326976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10367 (or 10353 counting only the distinct ones).

The product of its digits is 762048, while the sum is 48.

The square root of 87326976 is about 9344.8903685383. The cubic root of 87326976 is about 443.6591816788.

The spelling of 87326976 in words is "eighty-seven million, three hundred twenty-six thousand, nine hundred seventy-six".