88722168 has 32 divisors (see below), whose sum is σ = 224933760. Its totient is φ = 29156960.

The previous prime is 88722163. The next prime is 88722169. The reversal of 88722168 is 86122788.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88722163) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24330 + ... + 27737.

It is an arithmetic number, because the mean of its divisors is an integer number (7029180).

Almost surely, 2^88722168 is an apocalyptic number.

It is an amenable number.

88722168 is an abundant number, since it is smaller than the sum of its proper divisors (136211592).

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

88722168 is a wasteful number, since it uses less digits than its factorization.

88722168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52147 (or 52143 counting only the distinct ones).

The product of its digits is 86016, while the sum is 42.

The square root of 88722168 is about 9419.2445556955. The cubic root of 88722168 is about 446.0094376199.

The spelling of 88722168 in words is "eighty-eight million, seven hundred twenty-two thousand, one hundred sixty-eight".