88722810 has 64 divisors (see below), whose sum is σ = 258111360. Its totient is φ = 21507840.

The previous prime is 88722797. The next prime is 88722817. The reversal of 88722810 is 1822788.

It is a super-2 number, since 2×88722810² = 15743474028592200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (88722817) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11967 + ... + 17906.

It is an arithmetic number, because the mean of its divisors is an integer number (4032990).

Almost surely, 2^88722810 is an apocalyptic number.

88722810 is an abundant number, since it is smaller than the sum of its proper divisors (169388550).

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

88722810 is a wasteful number, since it uses less digits than its factorization.

88722810 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29900 (or 29894 counting only the distinct ones).

The product of its (nonzero) digits is 14336, while the sum is 36.

The square root of 88722810 is about 9419.2786348000. The cubic root of 88722810 is about 446.0105134028.

The spelling of 88722810 in words is "eighty-eight million, seven hundred twenty-two thousand, eight hundred ten".