87339996 has 72 divisors (see below), whose sum is σ = 229975200. Its totient is φ = 27914880.

The previous prime is 87339971. The next prime is 87340003. The reversal of 87339996 is 69993378.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 280681 + ... + 280991.

It is an arithmetic number, because the mean of its divisors is an integer number (3194100).

Almost surely, 2^87339996 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 87339996, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (114987600).

87339996 is an abundant number, since it is smaller than the sum of its proper divisors (142635204).

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

87339996 is a wasteful number, since it uses less digits than its factorization.

87339996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 619 (or 614 counting only the distinct ones).

The product of its digits is 2204496, while the sum is 54.

The square root of 87339996 is about 9345.5869799601. The cubic root of 87339996 is about 443.6812296788.

The spelling of 87339996 in words is "eighty-seven million, three hundred thirty-nine thousand, nine hundred ninety-six".