6923732913 has 24 divisors (see below), whose sum is σ = 10402419456. Its totient is φ = 4432802400.

The previous prime is 6923732903. The next prime is 6923732917. The reversal of 6923732913 is 3192373296.

It is not a de Polignac number, because 6923732913 - 2⁴ = 6923732897 is a prime.

It is a super-3 number, since 3×6923732913³ (a number of 30 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (6923732917) 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, 58170 + ... + 131267.

It is an arithmetic number, because the mean of its divisors is an integer number (433434144).

Almost surely, 2^6923732913 is an apocalyptic number.

It is an amenable number.

6923732913 is a deficient number, since it is larger than the sum of its proper divisors (3478686543).

6923732913 is a wasteful number, since it uses less digits than its factorization.

6923732913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189605 (or 189602 counting only the distinct ones).

The product of its digits is 367416, while the sum is 45.

The square root of 6923732913 is about 83208.9713492482. The cubic root of 6923732913 is about 1905.9584793756.

The spelling of 6923732913 in words is "six billion, nine hundred twenty-three million, seven hundred thirty-two thousand, nine hundred thirteen".