8670650625 has 180 divisors, whose sum is σ = 19382645568. Its totient is φ = 3656016000.

The previous prime is 8670650563. The next prime is 8670650687. The reversal of 8670650625 is 5260560768.

It is an interprime number because it is at equal distance from previous prime (8670650563) and next prime (8670650687).

It is not a de Polignac number, because 8670650625 - 2⁷ = 8670650497 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 179 ways as a sum of consecutive naturals, for example, 6653724 + ... + 6655026.

Almost surely, 2^8670650625 is an apocalyptic number.

It is an amenable number.

8670650625 is an abundant number, since it is smaller than the sum of its proper divisors (10711994943).

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

8670650625 is a wasteful number, since it uses less digits than its factorization.

8670650625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1362 (or 1331 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 45.

The square root of 8670650625 is about 93116.3284553252. The cubic root of 8670650625 is about 2054.3947460081.

The spelling of 8670650625 in words is "eight billion, six hundred seventy million, six hundred fifty thousand, six hundred twenty-five".