88646130 has 64 divisors (see below), whose sum is σ = 237271680. Its totient is φ = 23550912.

The previous prime is 88646113. The next prime is 88646147. The reversal of 88646130 is 3164688.

It is a happy number.

88646130 is a `hidden beast` number, since 8 + 8 + 646 + 1 + 3 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (88646113) and next prime (88646147).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 106777 + ... + 107603.

It is an arithmetic number, because the mean of its divisors is an integer number (3707370).

Almost surely, 2^88646130 is an apocalyptic number.

88646130 is the 5955-th heptagonal number.

It is a practical number, because each smaller number is the sum of distinct divisors of 88646130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (118635840).

88646130 is an abundant number, since it is smaller than the sum of its proper divisors (148625550).

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

88646130 is a wasteful number, since it uses less digits than its factorization.

88646130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1240 (or 1234 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The square root of 88646130 is about 9415.2073795536. The cubic root of 88646130 is about 445.8819859755.

The spelling of 88646130 in words is "eighty-eight million, six hundred forty-six thousand, one hundred thirty".