88086720 has 56 divisors (see below), whose sum is σ = 279678384. Its totient is φ = 23489536.

The previous prime is 88086703. The next prime is 88086721. The reversal of 88086720 is 2768088.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (88086721) by changing a digit.

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, 44919 + ... + 46838.

Almost surely, 2^88086720 is an apocalyptic number.

88086720 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

88086720 is an abundant number, since it is smaller than the sum of its proper divisors (191591664).

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

88086720 is a wasteful number, since it uses less digits than its factorization.

88086720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91777 (or 91767 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 39.

The square root of 88086720 is about 9385.4525729983. The cubic root of 88086720 is about 444.9420788982.

The spelling of 88086720 in words is "eighty-eight million, eighty-six thousand, seven hundred twenty".