6923123316 has 54 divisors (see below), whose sum is σ = 18590117910. Its totient is φ = 2171956992.

The previous prime is 6923123293. The next prime is 6923123341. The reversal of 6923123316 is 6133213296.

It is a happy number.

6923123316 is a `hidden beast` number, since 6 + 9 + 2 + 312 + 331 + 6 = 666.

It can be written as a sum of positive squares in 3 ways, for example, as 2272428900 + 4650694416 = 47670^2 + 68196^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 322311 + ... + 343118.

Almost surely, 2^6923123316 is an apocalyptic number.

It is an amenable number.

6923123316 is an abundant number, since it is smaller than the sum of its proper divisors (11666994594).

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

6923123316 is a wasteful number, since it uses less digits than its factorization.

6923123316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 665473 (or 665451 counting only the distinct ones).

The product of its digits is 34992, while the sum is 36.

The square root of 6923123316 is about 83205.3082200889. The cubic root of 6923123316 is about 1905.9025413103.

The spelling of 6923123316 in words is "six billion, nine hundred twenty-three million, one hundred twenty-three thousand, three hundred sixteen".