6975440961 has 8 divisors (see below), whose sum is σ = 9301971744. Its totient is φ = 4649602080.

The previous prime is 6975440957. The next prime is 6975440977. The reversal of 6975440961 is 1690445796.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 6975440961 - 2² = 6975440957 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6975440261) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 148975 + ... + 190116.

It is an arithmetic number, because the mean of its divisors is an integer number (1162746468).

Almost surely, 2^6975440961 is an apocalyptic number.

It is an amenable number.

6975440961 is a deficient number, since it is larger than the sum of its proper divisors (2326530783).

6975440961 is a wasteful number, since it uses less digits than its factorization.

6975440961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 345951.

The product of its (nonzero) digits is 1632960, while the sum is 51.

The square root of 6975440961 is about 83519.1053651798. The cubic root of 6975440961 is about 1910.6914303605.

The spelling of 6975440961 in words is "six billion, nine hundred seventy-five million, four hundred forty thousand, nine hundred sixty-one".