6975801612 has 72 divisors (see below), whose sum is σ = 19060619760. Its totient is φ = 2138382720.

The previous prime is 6975801601. The next prime is 6975801631. The reversal of 6975801612 is 2161085796.

6975801612 is a `hidden beast` number, since 6 + 9 + 7 + 580 + 1 + 61 + 2 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 98187 + ... + 153597.

It is an arithmetic number, because the mean of its divisors is an integer number (264730830).

Almost surely, 2^6975801612 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6975801612, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9530309880).

6975801612 is an abundant number, since it is smaller than the sum of its proper divisors (12084818148).

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

6975801612 is a wasteful number, since it uses less digits than its factorization.

6975801612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55703 (or 55698 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 45.

The square root of 6975801612 is about 83521.2644300839. The cubic root of 6975801612 is about 1910.7243592655.

The spelling of 6975801612 in words is "six billion, nine hundred seventy-five million, eight hundred one thousand, six hundred twelve".