694696 has 8 divisors (see below), whose sum is σ = 1302570. Its totient is φ = 347344.

The previous prime is 694651. The next prime is 694717. The reversal of 694696 is 696496.

It can be written as a sum of positive squares in only one way, i.e., 509796 + 184900 = 714^2 + 430^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43411 + ... + 43426.

2⁶⁹⁴⁶⁹⁶ is an apocalyptic number.

It is an amenable number.

694696 is a deficient number, since it is larger than the sum of its proper divisors (607874).

694696 is a wasteful number, since it uses less digits than its factorization.

694696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86843 (or 86839 counting only the distinct ones).

The product of its digits is 69984, while the sum is 40.

The square root of 694696 is about 833.4842530006. The cubic root of 694696 is about 88.5655721810.

The spelling of 694696 in words is "six hundred ninety-four thousand, six hundred ninety-six".