8397658676160 has 672 divisors, whose sum is σ = 32147439367680. Its totient is φ = 2000169123840.

The previous prime is 8397658676149. The next prime is 8397658676179. The reversal of 8397658676160 is 616768567938.

8397658676160 is a `hidden beast` number, since 8 + 39 + 7 + 6 + 586 + 7 + 6 + 1 + 6 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1115371276 + ... + 1115378804.

It is an arithmetic number, because the mean of its divisors is an integer number (47838451440).

Almost surely, 2^{8397658676160} is an apocalyptic number.

8397658676160 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8397658676160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16073719683840).

8397658676160 is an abundant number, since it is smaller than the sum of its proper divisors (23749780691520).

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

8397658676160 is a wasteful number, since it uses less digits than its factorization.

8397658676160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7658 (or 7583 counting only the distinct ones).

The product of its (nonzero) digits is 548674560, while the sum is 72.

The spelling of 8397658676160 in words is "eight trillion, three hundred ninety-seven billion, six hundred fifty-eight million, six hundred seventy-six thousand, one hundred sixty".