695389904 has 60 divisors (see below), whose sum is σ = 1502091360. Its totient is φ = 311572800.

The previous prime is 695389901. The next prime is 695389907. The reversal of 695389904 is 409983596.

695389904 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (695389901) and next prime (695389907).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (695389901) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 134927 + ... + 139985.

It is an arithmetic number, because the mean of its divisors is an integer number (25034856).

Almost surely, 2^695389904 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 695389904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (751045680).

695389904 is an abundant number, since it is smaller than the sum of its proper divisors (806701456).

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

695389904 is a wasteful number, since it uses less digits than its factorization.

695389904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5160 (or 5143 counting only the distinct ones).

The product of its (nonzero) digits is 2099520, while the sum is 53.

The square root of 695389904 is about 26370.2465669170. The cubic root of 695389904 is about 885.9505056879.

The spelling of 695389904 in words is "six hundred ninety-five million, three hundred eighty-nine thousand, nine hundred four".