6994278614 has 8 divisors (see below), whose sum is σ = 10513884888. Its totient is φ = 3489650320.

The previous prime is 6994278607. The next prime is 6994278617. The reversal of 6994278614 is 4168724996.

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

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 6994278614.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6994278617) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3743327 + ... + 3745194.

It is an arithmetic number, because the mean of its divisors is an integer number (1314235611).

Almost surely, 2^6994278614 is an apocalyptic number.

6994278614 is a deficient number, since it is larger than the sum of its proper divisors (3519606274).

6994278614 is a wasteful number, since it uses less digits than its factorization.

6994278614 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7488990.

The product of its digits is 5225472, while the sum is 56.

The square root of 6994278614 is about 83631.8038427966. The cubic root of 6994278614 is about 1912.4098684452.

The spelling of 6994278614 in words is "six billion, nine hundred ninety-four million, two hundred seventy-eight thousand, six hundred fourteen".