6731274380 has 12 divisors (see below), whose sum is σ = 14135676240. Its totient is φ = 2692509744.

The previous prime is 6731274379. The next prime is 6731274439. The reversal of 6731274380 is 834721376.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 168281840 + ... + 168281879.

It is an arithmetic number, because the mean of its divisors is an integer number (1177973020).

Almost surely, 2^6731274380 is an apocalyptic number.

It is an amenable number.

6731274380 is an abundant number, since it is smaller than the sum of its proper divisors (7404401860).

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

6731274380 is a wasteful number, since it uses less digits than its factorization.

6731274380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336563728 (or 336563726 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 41.

The square root of 6731274380 is about 82044.3439854327. The cubic root of 6731274380 is about 1888.1323412660.

The spelling of 6731274380 in words is "six billion, seven hundred thirty-one million, two hundred seventy-four thousand, three hundred eighty".