699974 has 8 divisors (see below), whose sum is σ = 1145448. Its totient is φ = 318160.

The previous prime is 699967. The next prime is 700001. The reversal of 699974 is 479996.

699974 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

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, 15887 + ... + 15930.

It is an arithmetic number, because the mean of its divisors is an integer number (143181).

2⁶⁹⁹⁹⁷⁴ is an apocalyptic number.

699974 is a deficient number, since it is larger than the sum of its proper divisors (445474).

699974 is a wasteful number, since it uses less digits than its factorization.

699974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31830.

The product of its digits is 122472, while the sum is 44.

The square root of 699974 is about 836.6444884179. The cubic root of 699974 is about 88.7893008509.

The spelling of 699974 in words is "six hundred ninety-nine thousand, nine hundred seventy-four".