6961049768 has 16 divisors (see below), whose sum is σ = 13052853780. Its totient is φ = 3480288768.

The previous prime is 6961049743. The next prime is 6961049773. The reversal of 6961049768 is 8679401696.

It can be written as a sum of positive squares in 2 ways, for example, as 6915918244 + 45131524 = 83162^2 + 6718^2 .

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, 212846 + ... + 243362.

Almost surely, 2^6961049768 is an apocalyptic number.

It is an amenable number.

6961049768 is a deficient number, since it is larger than the sum of its proper divisors (6091804012).

6961049768 is a wasteful number, since it uses less digits than its factorization.

6961049768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59036 (or 59032 counting only the distinct ones).

The product of its (nonzero) digits is 3919104, while the sum is 56.

The square root of 6961049768 is about 83432.9057866259. The cubic root of 6961049768 is about 1909.3765285030.

The spelling of 6961049768 in words is "six billion, nine hundred sixty-one million, forty-nine thousand, seven hundred sixty-eight".