88860618 has 192 divisors, whose sum is σ = 260029440. Its totient is φ = 22226400.

The previous prime is 88860617. The next prime is 88860619. The reversal of 88860618 is 81606888.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (88860617) and next prime (88860619).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88860617) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1251523 + ... + 1251593.

It is an arithmetic number, because the mean of its divisors is an integer number (1354320).

Almost surely, 2^88860618 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 88860618, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (130014720).

88860618 is an abundant number, since it is smaller than the sum of its proper divisors (171168822).

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

88860618 is a wasteful number, since it uses less digits than its factorization.

88860618 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150 (or 137 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 45.

The square root of 88860618 is about 9426.5910062970. The cubic root of 88860618 is about 446.2413147099.

The spelling of 88860618 in words is "eighty-eight million, eight hundred sixty thousand, six hundred eighteen".