694620 has 72 divisors (see below), whose sum is σ = 2240784. Its totient is φ = 173568.

The previous prime is 694619. The next prime is 694633. The reversal of 694620 is 26496.

694620 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2947 + ... + 3173.

It is an arithmetic number, because the mean of its divisors is an integer number (31122).

2⁶⁹⁴⁶²⁰ is an apocalyptic number.

694620 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 694620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1120392).

694620 is an abundant number, since it is smaller than the sum of its proper divisors (1546164).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

694620 is a wasteful number, since it uses less digits than its factorization.

694620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259 (or 254 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 694620 is about 833.4386600104. The cubic root of 694620 is about 88.5623423611.

The spelling of 694620 in words is "six hundred ninety-four thousand, six hundred twenty".