6994966814 has 32 divisors (see below), whose sum is σ = 11540556000. Its totient is φ = 3153418240.

The previous prime is 6994966739. The next prime is 6994966817. The reversal of 6994966814 is 4186694996.

It is a super-2 number, since 2×6994966814² = 97859121457922621192, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6994966817) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3044114 + ... + 3046410.

It is an arithmetic number, because the mean of its divisors is an integer number (360642375).

Almost surely, 2^6994966814 is an apocalyptic number.

6994966814 is a deficient number, since it is larger than the sum of its proper divisors (4545589186).

6994966814 is a wasteful number, since it uses less digits than its factorization.

6994966814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3388.

The product of its digits is 20155392, while the sum is 62.

The square root of 6994966814 is about 83635.9182050392. The cubic root of 6994966814 is about 1912.4725900581.

The spelling of 6994966814 in words is "six billion, nine hundred ninety-four million, nine hundred sixty-six thousand, eight hundred fourteen".