6912979230 has 64 divisors (see below), whose sum is σ = 17166901248. Its totient is φ = 1779770880.

The previous prime is 6912979207. The next prime is 6912979259. The reversal of 6912979230 is 329792196.

It is a super-2 number, since 2×6912979230² = 95578563668822785800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 6912979230.

It is a congruent number.

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, 394107 + ... + 411273.

It is an arithmetic number, because the mean of its divisors is an integer number (268232832).

Almost surely, 2^6912979230 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6912979230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8583450624).

6912979230 is an abundant number, since it is smaller than the sum of its proper divisors (10253922018).

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

6912979230 is a wasteful number, since it uses less digits than its factorization.

6912979230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17641.

The product of its (nonzero) digits is 367416, while the sum is 48.

The square root of 6912979230 is about 83144.3277079080. The cubic root of 6912979230 is about 1904.9712135963.

The spelling of 6912979230 in words is "six billion, nine hundred twelve million, nine hundred seventy-nine thousand, two hundred thirty".