7853795620 has 48 divisors (see below), whose sum is σ = 18297316800. Its totient is φ = 2807515520.

The previous prime is 7853795591. The next prime is 7853795623. The reversal of 7853795620 is 265973587.

It is not an unprimeable number, because it can be changed into a prime (7853795623) 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, 289555 + ... + 315514.

It is an arithmetic number, because the mean of its divisors is an integer number (381194100).

Almost surely, 2^7853795620 is an apocalyptic number.

It is an amenable number.

7853795620 is an abundant number, since it is smaller than the sum of its proper divisors (10443521180).

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

7853795620 is a wasteful number, since it uses less digits than its factorization.

7853795620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 605148 (or 605146 counting only the distinct ones).

The product of its (nonzero) digits is 3175200, while the sum is 52.

The square root of 7853795620 is about 88621.6430675938. The cubic root of 7853795620 is about 1987.7413175335.

The spelling of 7853795620 in words is "seven billion, eight hundred fifty-three million, seven hundred ninety-five thousand, six hundred twenty".