88681626 has 72 divisors (see below), whose sum is σ = 222418560. Its totient is φ = 25446960.

The previous prime is 88681601. The next prime is 88681643. The reversal of 88681626 is 62618688.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 40311 + ... + 42453.

Almost surely, 2^88681626 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 88681626, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (111209280).

88681626 is an abundant number, since it is smaller than the sum of its proper divisors (133736934).

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

88681626 is a wasteful number, since it uses less digits than its factorization.

88681626 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2192 (or 2178 counting only the distinct ones).

The product of its digits is 221184, while the sum is 45.

The square root of 88681626 is about 9417.0922263722. The cubic root of 88681626 is about 445.9414919195.

The spelling of 88681626 in words is "eighty-eight million, six hundred eighty-one thousand, six hundred twenty-six".