88151868 has 192 divisors, whose sum is σ = 291916800. Its totient is φ = 22457088.

The previous prime is 88151863. The next prime is 88151933. The reversal of 88151868 is 86815188.

It is a happy number.

Its product of digits (122880) is a multiple of the sum of its prime divisors (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88151863) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4639563 + ... + 4639581.

It is an arithmetic number, because the mean of its divisors is an integer number (1520400).

Almost surely, 2^88151868 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 88151868, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (145958400).

88151868 is an abundant number, since it is smaller than the sum of its proper divisors (203764932).

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

88151868 is a wasteful number, since it uses less digits than its factorization.

88151868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94 (or 48 counting only the distinct ones).

The product of its digits is 122880, while the sum is 45.

The square root of 88151868 is about 9388.9226218986. The cubic root of 88151868 is about 445.0517433414.

The spelling of 88151868 in words is "eighty-eight million, one hundred fifty-one thousand, eight hundred sixty-eight".