695298740 has 96 divisors (see below), whose sum is σ = 1574899200. Its totient is φ = 257241600.

The previous prime is 695298739. The next prime is 695298797. The reversal of 695298740 is 47892596.

It is a happy number.

695298740 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 31 ways as a sum of consecutive naturals, for example, 1992086 + ... + 1992434.

It is an arithmetic number, because the mean of its divisors is an integer number (16405200).

Almost surely, 2^695298740 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 695298740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (787449600).

695298740 is an abundant number, since it is smaller than the sum of its proper divisors (879600460).

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

695298740 is a wasteful number, since it uses less digits than its factorization.

695298740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 513 (or 511 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 50.

The square root of 695298740 is about 26368.5179712475. The cubic root of 695298740 is about 885.9117886453.

The spelling of 695298740 in words is "six hundred ninety-five million, two hundred ninety-eight thousand, seven hundred forty".