6785908923 has 8 divisors (see below), whose sum is σ = 9048267088. Its totient is φ = 4523745024.

The previous prime is 6785908879. The next prime is 6785908931. The reversal of 6785908923 is 3298095876.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 6785908923 - 2²² = 6781714619 is a prime.

It is a super-2 number, since 2×6785908923² = 92097119822502039858, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6785908963) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87015 + ... + 145407.

It is an arithmetic number, because the mean of its divisors is an integer number (1131033386).

Almost surely, 2^6785908923 is an apocalyptic number.

6785908923 is a deficient number, since it is larger than the sum of its proper divisors (2262358165).

6785908923 is a wasteful number, since it uses less digits than its factorization.

6785908923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97133.

The product of its (nonzero) digits is 6531840, while the sum is 57.

The square root of 6785908923 is about 82376.6284998360. The cubic root of 6785908923 is about 1893.2269390479.

The spelling of 6785908923 in words is "six billion, seven hundred eighty-five million, nine hundred eight thousand, nine hundred twenty-three".