694165196 has 6 divisors (see below), whose sum is σ = 1214789100. Its totient is φ = 347082596.

The previous prime is 694165193. The next prime is 694165273. The reversal of 694165196 is 691561496.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 694165196.

It is not an unprimeable number, because it can be changed into a prime (694165193) by changing a digit.

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, 86770646 + ... + 86770653.

It is an arithmetic number, because the mean of its divisors is an integer number (202464850).

Almost surely, 2^694165196 is an apocalyptic number.

It is an amenable number.

694165196 is a deficient number, since it is larger than the sum of its proper divisors (520623904).

694165196 is a wasteful number, since it uses less digits than its factorization.

694165196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173541303 (or 173541301 counting only the distinct ones).

The product of its digits is 349920, while the sum is 47.

The square root of 694165196 is about 26347.0149352825. The cubic root of 694165196 is about 885.4300934374.

The spelling of 694165196 in words is "six hundred ninety-four million, one hundred sixty-five thousand, one hundred ninety-six".