699652 has 12 divisors (see below), whose sum is σ = 1296540. Its totient is φ = 329216.

The previous prime is 699649. The next prime is 699697. The reversal of 699652 is 256996.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 586756 + 112896 = 766^2 + 336^2 .

It is a super-2 number, since 2×699652² = 979025842208, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5077 + ... + 5212.

It is an arithmetic number, because the mean of its divisors is an integer number (108045).

2⁶⁹⁹⁶⁵² is an apocalyptic number.

It is an amenable number.

699652 is a deficient number, since it is larger than the sum of its proper divisors (596888).

699652 is a wasteful number, since it uses less digits than its factorization.

699652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10310 (or 10308 counting only the distinct ones).

The product of its digits is 29160, while the sum is 37.

The square root of 699652 is about 836.4520309020. The cubic root of 699652 is about 88.7756838976.

The spelling of 699652 in words is "six hundred ninety-nine thousand, six hundred fifty-two".