8654606172 has 72 divisors (see below), whose sum is σ = 23067022160. Its totient is φ = 2728442880.

The previous prime is 8654606141. The next prime is 8654606203. The reversal of 8654606172 is 2716064568.

8654606172 is a `hidden beast` number, since 8 + 65 + 460 + 61 + 72 = 666.

It is an interprime number because it is at equal distance from previous prime (8654606141) and next prime (8654606203).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 408972 + ... + 429612.

Almost surely, 2^8654606172 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 8654606172, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11533511080).

8654606172 is an abundant number, since it is smaller than the sum of its proper divisors (14412415988).

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

8654606172 is a wasteful number, since it uses less digits than its factorization.

8654606172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21283 (or 21278 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 45.

The square root of 8654606172 is about 93030.1358270534. The cubic root of 8654606172 is about 2053.1267907187.

The spelling of 8654606172 in words is "eight billion, six hundred fifty-four million, six hundred six thousand, one hundred seventy-two".