8630447616 has 600 divisors, whose sum is σ = 31157666496. Its totient is φ = 2368880640.

The previous prime is 8630447593. The next prime is 8630447621. The reversal of 8630447616 is 6167440368.

It is a happy number.

8630447616 is a `hidden beast` number, since 8 + 630 + 4 + 4 + 7 + 6 + 1 + 6 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 62995900 + ... + 62996036.

Almost surely, 2^8630447616 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 8630447616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15578833248).

8630447616 is an abundant number, since it is smaller than the sum of its proper divisors (22527218880).

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

8630447616 is a wasteful number, since it uses less digits than its factorization.

8630447616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212 (or 180 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 45.

The square root of 8630447616 is about 92900.2024540313. The cubic root of 8630447616 is about 2051.2146373859.

The spelling of 8630447616 in words is "eight billion, six hundred thirty million, four hundred forty-seven thousand, six hundred sixteen".