694106994 has 16 divisors (see below), whose sum is σ = 1586530368. Its totient is φ = 198316272.

The previous prime is 694106981. The next prime is 694107017. The reversal of 694106994 is 499601496.

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, 8263137 + ... + 8263220.

It is an arithmetic number, because the mean of its divisors is an integer number (99158148).

Almost surely, 2^694106994 is an apocalyptic number.

694106994 is an abundant number, since it is smaller than the sum of its proper divisors (892423374).

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

694106994 is a wasteful number, since it uses less digits than its factorization.

694106994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16526369.

The product of its (nonzero) digits is 419904, while the sum is 48.

The square root of 694106994 is about 26345.9103847257. The cubic root of 694106994 is about 885.4053465698.

The spelling of 694106994 in words is "six hundred ninety-four million, one hundred six thousand, nine hundred ninety-four".