7942786260 has 48 divisors (see below), whose sum is σ = 22507765056. Its totient is φ = 2092556032.

The previous prime is 7942786253. The next prime is 7942786261. The reversal of 7942786260 is 626872497.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7942786261) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 792489 + ... + 802448.

It is an arithmetic number, because the mean of its divisors is an integer number (468911772).

Almost surely, 2^7942786260 is an apocalyptic number.

It is an amenable number.

7942786260 is an abundant number, since it is smaller than the sum of its proper divisors (14564978796).

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

7942786260 is a wasteful number, since it uses less digits than its factorization.

7942786260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1595032 (or 1595030 counting only the distinct ones).

The product of its (nonzero) digits is 2032128, while the sum is 51.

The square root of 7942786260 is about 89122.3106747126. The cubic root of 7942786260 is about 1995.2207769437.

The spelling of 7942786260 in words is "seven billion, nine hundred forty-two million, seven hundred eighty-six thousand, two hundred sixty".