7972670160 has 640 divisors, whose sum is σ = 34557788160. Its totient is φ = 1644447744.

The previous prime is 7972670141. The next prime is 7972670197. The reversal of 7972670160 is 610762797.

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 pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 9237889 + ... + 9238751.

It is an arithmetic number, because the mean of its divisors is an integer number (53996544).

Almost surely, 2^7972670160 is an apocalyptic number.

7972670160 is a gapful number since it is divisible by the number (70) 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 7972670160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17278894080).

7972670160 is an abundant number, since it is smaller than the sum of its proper divisors (26585118000).

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

7972670160 is a wasteful number, since it uses less digits than its factorization.

7972670160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 952 (or 940 counting only the distinct ones).

The product of its (nonzero) digits is 222264, while the sum is 45.

The square root of 7972670160 is about 89289.8099449204. The cubic root of 7972670160 is about 1997.7199149272.

The spelling of 7972670160 in words is "seven billion, nine hundred seventy-two million, six hundred seventy thousand, one hundred sixty".