8624490864 has 240 divisors, whose sum is σ = 26193386016. Its totient is φ = 2434826240.

The previous prime is 8624490851. The next prime is 8624490871. The reversal of 8624490864 is 4680944268.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 11156782 + ... + 11157554.

Almost surely, 2^8624490864 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 8624490864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13096693008).

8624490864 is an abundant number, since it is smaller than the sum of its proper divisors (17568895152).

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

8624490864 is a wasteful number, since it uses less digits than its factorization.

8624490864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 936 (or 919 counting only the distinct ones).

The product of its (nonzero) digits is 2654208, while the sum is 51.

The square root of 8624490864 is about 92868.1369684996. The cubic root of 8624490864 is about 2050.7426113060.

The spelling of 8624490864 in words is "eight billion, six hundred twenty-four million, four hundred ninety thousand, eight hundred sixty-four".