694052 has 12 divisors (see below), whose sum is σ = 1223040. Its totient is φ = 344616.

The previous prime is 694039. The next prime is 694061. The reversal of 694052 is 250496.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 694052.

It is an unprimeable number.

694052 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 149 + ... + 1187.

It is an arithmetic number, because the mean of its divisors is an integer number (101920).

2⁶⁹⁴⁰⁵² is an apocalyptic number.

It is an amenable number.

694052 is a deficient number, since it is larger than the sum of its proper divisors (528988).

694052 is a wasteful number, since it uses less digits than its factorization.

694052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1210 (or 1208 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 694052 is about 833.0978333905. The cubic root of 694052 is about 88.5381962438.

Subtracting from 694052 its reverse (250496), we obtain a square (443556 = 666²).

The spelling of 694052 in words is "six hundred ninety-four thousand, fifty-two".