88995720 has 64 divisors (see below), whose sum is σ = 291263040. Its totient is φ = 21574400.

The previous prime is 88995719. The next prime is 88995721. The reversal of 88995720 is 2759988.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (88995719) and next prime (88995721).

It is a self number, because there is not a number n which added to its sum of digits gives 88995720.

It is not an unprimeable number, because it can be changed into a prime (88995721) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32391 + ... + 35030.

It is an arithmetic number, because the mean of its divisors is an integer number (4550985).

Almost surely, 2^88995720 is an apocalyptic number.

It is an amenable number.

88995720 is an abundant number, since it is smaller than the sum of its proper divisors (202267320).

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

88995720 is a wasteful number, since it uses less digits than its factorization.

88995720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67446 (or 67442 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 48.

The square root of 88995720 is about 9433.7542897830. The cubic root of 88995720 is about 446.4673524741.

The spelling of 88995720 in words is "eighty-eight million, nine hundred ninety-five thousand, seven hundred twenty".