6893377992 has 160 divisors (see below), whose sum is σ = 20980819200. Its totient is φ = 2106518400.

The previous prime is 6893377969. The next prime is 6893378003. The reversal of 6893377992 is 2997733986.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 372642 + ... + 390702.

It is an arithmetic number, because the mean of its divisors is an integer number (131130120).

Almost surely, 2^6893377992 is an apocalyptic number.

6893377992 is a gapful number since it is divisible by the number (62) 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 6893377992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10490409600).

6893377992 is an abundant number, since it is smaller than the sum of its proper divisors (14087441208).

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

6893377992 is a wasteful number, since it uses less digits than its factorization.

6893377992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18129 (or 18116 counting only the distinct ones).

The product of its digits is 30862944, while the sum is 63.

The square root of 6893377992 is about 83026.3692570017. The cubic root of 6893377992 is about 1903.1690411900.

The spelling of 6893377992 in words is "six billion, eight hundred ninety-three million, three hundred seventy-seven thousand, nine hundred ninety-two".