88764420 has 48 divisors (see below), whose sum is σ = 248951808. Its totient is φ = 23631360.

The previous prime is 88764419. The next prime is 88764449. The reversal of 88764420 is 2446788.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is a nialpdrome in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64540 + ... + 65900.

It is an arithmetic number, because the mean of its divisors is an integer number (5186496).

Almost surely, 2^88764420 is an apocalyptic number.

It is an amenable number.

88764420 is an abundant number, since it is smaller than the sum of its proper divisors (160187388).

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

88764420 is a wasteful number, since it uses less digits than its factorization.

88764420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2460 (or 2458 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 39.

The square root of 88764420 is about 9421.4871437581. The cubic root of 88764420 is about 446.0802271438.

The spelling of 88764420 in words is "eighty-eight million, seven hundred sixty-four thousand, four hundred twenty".