6945992 has 8 divisors (see below), whose sum is σ = 13023750. Its totient is φ = 3472992.

The previous prime is 6945959. The next prime is 6946003. The reversal of 6945992 is 2995496.

It can be written as a sum of positive squares in only one way, i.e., 6728836 + 217156 = 2594^2 + 466^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 434117 + ... + 434132.

Almost surely, 2^6945992 is an apocalyptic number.

It is an amenable number.

6945992 is a deficient number, since it is larger than the sum of its proper divisors (6077758).

6945992 is a wasteful number, since it uses less digits than its factorization.

6945992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 868255 (or 868251 counting only the distinct ones).

The product of its digits is 174960, while the sum is 44.

The square root of 6945992 is about 2635.5249951385. The cubic root of 6945992 is about 190.7998781107.

The spelling of 6945992 in words is "six million, nine hundred forty-five thousand, nine hundred ninety-two".