6921314092 has 36 divisors (see below), whose sum is σ = 15370715304. Its totient is φ = 2696615040.

The previous prime is 6921314069. The next prime is 6921314093. The reversal of 6921314092 is 2904131296.

It is not an unprimeable number, because it can be changed into a prime (6921314093) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1602973 + ... + 1607284.

It is an arithmetic number, because the mean of its divisors is an integer number (426964314).

Almost surely, 2^6921314092 is an apocalyptic number.

It is an amenable number.

6921314092 is an abundant number, since it is smaller than the sum of its proper divisors (8449401212).

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

6921314092 is a wasteful number, since it uses less digits than its factorization.

6921314092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3210286 (or 3210277 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 37.

The square root of 6921314092 is about 83194.4354629563. The cubic root of 6921314092 is about 1905.7365032915.

The spelling of 6921314092 in words is "six billion, nine hundred twenty-one million, three hundred fourteen thousand, ninety-two".