7975663080 has 256 divisors, whose sum is σ = 31128883200. Its totient is φ = 1585182720.

The previous prime is 7975663051. The next prime is 7975663081. The reversal of 7975663080 is 803665797.

It is a super-2 number, since 2×7975663080² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (7975663081) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 193756 + ... + 231284.

It is an arithmetic number, because the mean of its divisors is an integer number (121597200).

Almost surely, 2^7975663080 is an apocalyptic number.

7975663080 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 7975663080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15564441600).

7975663080 is an abundant number, since it is smaller than the sum of its proper divisors (23153220120).

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

7975663080 is a wasteful number, since it uses less digits than its factorization.

7975663080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37584 (or 37580 counting only the distinct ones).

The product of its (nonzero) digits is 1905120, while the sum is 51.

The square root of 7975663080 is about 89306.5679555541. The cubic root of 7975663080 is about 1997.9698633031.

The spelling of 7975663080 in words is "seven billion, nine hundred seventy-five million, six hundred sixty-three thousand, eighty".