7957099260 has 192 divisors, whose sum is σ = 27634844160. Its totient is φ = 1884072960.

The previous prime is 7957099253. The next prime is 7957099279. The reversal of 7957099260 is 629907597.

7957099260 is a `hidden beast` number, since 7 + 9 + 570 + 9 + 9 + 2 + 60 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 7957099197 and 7957099206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 239844 + ... + 270996.

It is an arithmetic number, because the mean of its divisors is an integer number (143931480).

Almost surely, 2^7957099260 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 7957099260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13817422080).

7957099260 is an abundant number, since it is smaller than the sum of its proper divisors (19677744900).

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

7957099260 is a wasteful number, since it uses less digits than its factorization.

7957099260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31225 (or 31217 counting only the distinct ones).

The product of its (nonzero) digits is 2143260, while the sum is 54.

The square root of 7957099260 is about 89202.5742902076. The cubic root of 7957099260 is about 1996.4185286932.

The spelling of 7957099260 in words is "seven billion, nine hundred fifty-seven million, ninety-nine thousand, two hundred sixty".