6920384031 has 24 divisors (see below), whose sum is σ = 10919148240. Its totient is φ = 4188672000.

The previous prime is 6920383991. The next prime is 6920384069. The reversal of 6920384031 is 1304830296.

It is not a de Polignac number, because 6920384031 - 2¹⁰ = 6920383007 is a prime.

It is a super-2 number, since 2×6920384031² = 95783430273039617922, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6920384431) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 30681 + ... + 121581.

It is an arithmetic number, because the mean of its divisors is an integer number (454964510).

Almost surely, 2^6920384031 is an apocalyptic number.

6920384031 is a deficient number, since it is larger than the sum of its proper divisors (3998764209).

6920384031 is a wasteful number, since it uses less digits than its factorization.

6920384031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91687 (or 91684 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The square root of 6920384031 is about 83188.8455924230. The cubic root of 6920384031 is about 1905.6511374890.

The spelling of 6920384031 in words is "six billion, nine hundred twenty million, three hundred eighty-four thousand, thirty-one".