694630 has 8 divisors (see below), whose sum is σ = 1250352. Its totient is φ = 277848.

The previous prime is 694619. The next prime is 694633. The reversal of 694630 is 36496.

694630 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 nialpdrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (694633) 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, 34722 + ... + 34741.

It is an arithmetic number, because the mean of its divisors is an integer number (156294).

2⁶⁹⁴⁶³⁰ is an apocalyptic number.

694630 is a deficient number, since it is larger than the sum of its proper divisors (555722).

694630 is a wasteful number, since it uses less digits than its factorization.

694630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69470.

The product of its (nonzero) digits is 3888, while the sum is 28.

The square root of 694630 is about 833.4446592306. Note that the first 3 decimals coincide. The cubic root of 694630 is about 88.5627673509.

The spelling of 694630 in words is "six hundred ninety-four thousand, six hundred thirty".