6961479722 has 16 divisors (see below), whose sum is σ = 10982449152. Its totient is φ = 3304900560.

The previous prime is 6961479709. The next prime is 6961479731. The reversal of 6961479722 is 2279741696.

It is a Harshad number since it is a multiple of its sum of digits (53).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1055978 + ... + 1062549.

It is an arithmetic number, because the mean of its divisors is an integer number (686403072).

Almost surely, 2^6961479722 is an apocalyptic number.

6961479722 is a gapful number since it is divisible by the number (62) formed by its first and last digit.

6961479722 is a deficient number, since it is larger than the sum of its proper divisors (4020969430).

6961479722 is a wasteful number, since it uses less digits than its factorization.

6961479722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2118613.

The product of its digits is 2286144, while the sum is 53.

The square root of 6961479722 is about 83435.4823920854. The cubic root of 6961479722 is about 1909.4158390094.

The spelling of 6961479722 in words is "six billion, nine hundred sixty-one million, four hundred seventy-nine thousand, seven hundred twenty-two".