88766520 has 128 divisors (see below), whose sum is σ = 287634240. Its totient is φ = 21831680.

The previous prime is 88766519. The next prime is 88766527. The reversal of 88766520 is 2566788.

It is a nialpdrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88766527) 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, 107710 + ... + 108530.

Almost surely, 2^88766520 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 88766520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (143817120).

88766520 is an abundant number, since it is smaller than the sum of its proper divisors (198867720).

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

88766520 is a wasteful number, since it uses less digits than its factorization.

88766520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 905 (or 901 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 42.

The square root of 88766520 is about 9421.5985904729. The cubic root of 88766520 is about 446.0837449237.

The spelling of 88766520 in words is "eighty-eight million, seven hundred sixty-six thousand, five hundred twenty".