6979806074 has 4 divisors (see below), whose sum is σ = 10469709114. Its totient is φ = 3489903036.

The previous prime is 6979806049. The next prime is 6979806089. The reversal of 6979806074 is 4706089796.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 5256975025 + 1722831049 = 72505^2 + 41507^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1744951517 + ... + 1744951520.

Almost surely, 2^6979806074 is an apocalyptic number.

6979806074 is a deficient number, since it is larger than the sum of its proper divisors (3489903040).

6979806074 is a wasteful number, since it uses less digits than its factorization.

6979806074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3489903039.

The product of its (nonzero) digits is 4572288, while the sum is 56.

The square root of 6979806074 is about 83545.2337000741. The cubic root of 6979806074 is about 1911.0899067147.

The spelling of 6979806074 in words is "six billion, nine hundred seventy-nine million, eight hundred six thousand, seventy-four".