7957192880 has 160 divisors (see below), whose sum is σ = 22863786624. Its totient is φ = 2507931648.

The previous prime is 7957192847. The next prime is 7957192897. The reversal of 7957192880 is 882917597.

It is a Harshad number since it is a multiple of its sum of digits (56).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1868834 + ... + 1873086.

Almost surely, 2^7957192880 is an apocalyptic number.

7957192880 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 7957192880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11431893312).

7957192880 is an abundant number, since it is smaller than the sum of its proper divisors (14906593744).

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

7957192880 is a wasteful number, since it uses less digits than its factorization.

7957192880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4543 (or 4537 counting only the distinct ones).

The product of its (nonzero) digits is 2540160, while the sum is 56.

The square root of 7957192880 is about 89203.0990493043. The cubic root of 7957192880 is about 1996.4263583459.

The spelling of 7957192880 in words is "seven billion, nine hundred fifty-seven million, one hundred ninety-two thousand, eight hundred eighty".