6955990 has 8 divisors (see below), whose sum is σ = 12520800. Its totient is φ = 2782392.

The previous prime is 6955979. The next prime is 6956021. The reversal of 6955990 is 995596.

It is a happy number.

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

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, 347790 + ... + 347809.

It is an arithmetic number, because the mean of its divisors is an integer number (1565100).

Almost surely, 2^6955990 is an apocalyptic number.

6955990 is a deficient number, since it is larger than the sum of its proper divisors (5564810).

6955990 is a wasteful number, since it uses less digits than its factorization.

6955990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 695606.

The product of its (nonzero) digits is 109350, while the sum is 43.

The square root of 6955990 is about 2637.4210888669. The cubic root of 6955990 is about 190.8913794467.

The spelling of 6955990 in words is "six million, nine hundred fifty-five thousand, nine hundred ninety".