6151393674 has 72 divisors (see below), whose sum is σ = 13848775200. Its totient is φ = 1973244240.

The previous prime is 6151393663. The next prime is 6151393693. The reversal of 6151393674 is 4763931516.

It is a happy number.

6151393674 is a `hidden beast` number, since 61 + 513 + 9 + 3 + 6 + 74 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 3441409 + ... + 3443195.

It is an arithmetic number, because the mean of its divisors is an integer number (192344100).

Almost surely, 2^6151393674 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6151393674, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6924387600).

6151393674 is an abundant number, since it is smaller than the sum of its proper divisors (7697381526).

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

6151393674 is a wasteful number, since it uses less digits than its factorization.

6151393674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2056 (or 2022 counting only the distinct ones).

The product of its digits is 408240, while the sum is 45.

The square root of 6151393674 is about 78430.8209443201. The cubic root of 6151393674 is about 1832.2771848872.

The spelling of 6151393674 in words is "six billion, one hundred fifty-one million, three hundred ninety-three thousand, six hundred seventy-four".