6923874720 has 192 divisors, whose sum is σ = 24963434496. Its totient is φ = 1580221440.

The previous prime is 6923874719. The next prime is 6923874743. The reversal of 6923874720 is 274783296.

It is a super-2 number, since 2×6923874720² = 95880082276510156800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a self number, because there is not a number n which added to its sum of digits gives 6923874720.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3248055 + ... + 3250185.

It is an arithmetic number, because the mean of its divisors is an integer number (130017888).

Almost surely, 2^6923874720 is an apocalyptic number.

6923874720 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6923874720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12481717248).

6923874720 is an abundant number, since it is smaller than the sum of its proper divisors (18039559776).

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

6923874720 is a wasteful number, since it uses less digits than its factorization.

6923874720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3123 (or 3115 counting only the distinct ones).

The product of its (nonzero) digits is 1016064, while the sum is 48.

The square root of 6923874720 is about 83209.8234585316. The cubic root of 6923874720 is about 1905.9714914512.

The spelling of 6923874720 in words is "six billion, nine hundred twenty-three million, eight hundred seventy-four thousand, seven hundred twenty".