695420 has 48 divisors (see below), whose sum is σ = 1663200. Its totient is φ = 241920.

The previous prime is 695411. The next prime is 695441. The reversal of 695420 is 24596.

It is a self number, because there is not a number n which added to its sum of digits gives 695420.

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 695420.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6326 + ... + 6434.

It is an arithmetic number, because the mean of its divisors is an integer number (34650).

2⁶⁹⁵⁴²⁰ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 695420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (831600).

695420 is an abundant number, since it is smaller than the sum of its proper divisors (967780).

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

695420 is a wasteful number, since it uses less digits than its factorization.

695420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158 (or 156 counting only the distinct ones).

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

The square root of 695420 is about 833.9184612419. The cubic root of 695420 is about 88.5963286614.

The spelling of 695420 in words is "six hundred ninety-five thousand, four hundred twenty".