695268 has 72 divisors (see below), whose sum is σ = 2096640. Its totient is φ = 190080.

The previous prime is 695263. The next prime is 695269. The reversal of 695268 is 862596.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (695263) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 7768 + ... + 7856.

It is an arithmetic number, because the mean of its divisors is an integer number (29120).

695268 is a Friedman number, since it can be written as 89*(6^5+6^2), using all its digits and the basic arithmetic operations.

2⁶⁹⁵²⁶⁸ 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 695268, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1048320).

695268 is an abundant number, since it is smaller than the sum of its proper divisors (1401372).

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

695268 is a wasteful number, since it uses less digits than its factorization.

695268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137 (or 132 counting only the distinct ones).

The product of its digits is 25920, while the sum is 36.

The square root of 695268 is about 833.8273202528. The cubic root of 695268 is about 88.5898732708.

The spelling of 695268 in words is "six hundred ninety-five thousand, two hundred sixty-eight".