6906363994 has 16 divisors (see below), whose sum is σ = 10402835616. Its totient is φ = 3438766800.

The previous prime is 6906363983. The next prime is 6906364001. The reversal of 6906363994 is 4993636096.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1932229 + ... + 1935799.

It is an arithmetic number, because the mean of its divisors is an integer number (650177226).

Almost surely, 2^6906363994 is an apocalyptic number.

6906363994 is a deficient number, since it is larger than the sum of its proper divisors (3496471622).

6906363994 is a wasteful number, since it uses less digits than its factorization.

6906363994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7341.

The product of its (nonzero) digits is 5668704, while the sum is 55.

The square root of 6906363994 is about 83104.5365428386. The cubic root of 6906363994 is about 1904.3633784136.

The spelling of 6906363994 in words is "six billion, nine hundred six million, three hundred sixty-three thousand, nine hundred ninety-four".