699704 has 16 divisors (see below), whose sum is σ = 1323000. Its totient is φ = 346912.

The previous prime is 699697. The next prime is 699709. The reversal of 699704 is 407996.

It is a happy number.

699704 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (699709) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 899 + ... + 1485.

2⁶⁹⁹⁷⁰⁴ is an apocalyptic number.

It is an amenable number.

699704 is a deficient number, since it is larger than the sum of its proper divisors (623296).

699704 is a wasteful number, since it uses less digits than its factorization.

699704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 742 (or 738 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 35.

The square root of 699704 is about 836.4831139957. The cubic root of 699704 is about 88.7778831915. Note that the first 3 decimals are identical.

The spelling of 699704 in words is "six hundred ninety-nine thousand, seven hundred four".