6944721006 has 8 divisors (see below), whose sum is σ = 13889442024. Its totient is φ = 2314907000.

The previous prime is 6944720933. The next prime is 6944721053. The reversal of 6944721006 is 6001274496.

It is a happy number.

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

6944721006 is an admirable number.

It is a congruent number.

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, 578726745 + ... + 578726756.

It is an arithmetic number, because the mean of its divisors is an integer number (1736180253).

Almost surely, 2^6944721006 is an apocalyptic number.

6944721006 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6944721006 is a wasteful number, since it uses less digits than its factorization.

6944721006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1157453506.

The product of its (nonzero) digits is 72576, while the sum is 39.

The square root of 6944721006 is about 83334.9926861460. The cubic root of 6944721006 is about 1907.8823973021.

The spelling of 6944721006 in words is "six billion, nine hundred forty-four million, seven hundred twenty-one thousand, six".