7920680841 has 12 divisors (see below), whose sum is σ = 12043140720. Its totient is φ = 5002535160.

The previous prime is 7920680777. The next prime is 7920680849. The reversal of 7920680841 is 1480860297.

It is not a de Polignac number, because 7920680841 - 2⁶ = 7920680777 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7920680849) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23159715 + ... + 23160056.

It is an arithmetic number, because the mean of its divisors is an integer number (1003595060).

Almost surely, 2^7920680841 is an apocalyptic number.

It is an amenable number.

7920680841 is a deficient number, since it is larger than the sum of its proper divisors (4122459879).

7920680841 is a wasteful number, since it uses less digits than its factorization.

7920680841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46319796 (or 46319793 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 45.

The square root of 7920680841 is about 88998.2069538482. The cubic root of 7920680841 is about 1993.3681033639.

The spelling of 7920680841 in words is "seven billion, nine hundred twenty million, six hundred eighty thousand, eight hundred forty-one".