694768 has 20 divisors (see below), whose sum is σ = 1359288. Its totient is φ = 344000.

The previous prime is 694763. The next prime is 694781. The reversal of 694768 is 867496.

694768 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

Its product of digits (72576) is a multiple of the sum of its prime factors (432).

It is a self number, because there is not a number n which added to its sum of digits gives 694768.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (694763) by changing a digit.

694768 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, 2643 + ... + 2893.

2⁶⁹⁴⁷⁶⁸ is an apocalyptic number.

It is an amenable number.

694768 is a deficient number, since it is larger than the sum of its proper divisors (664520).

694768 is a wasteful number, since it uses less digits than its factorization.

694768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 432 (or 426 counting only the distinct ones).

The product of its digits is 72576, while the sum is 40.

The square root of 694768 is about 833.5274440593. The cubic root of 694768 is about 88.5686317932.

The spelling of 694768 in words is "six hundred ninety-four thousand, seven hundred sixty-eight".