695950979328 has 1296 divisors, whose sum is σ = 2485627784640. Its totient is φ = 185330073600.

The previous prime is 695950979323. The next prime is 695950979329. The reversal of 695950979328 is 823979059596.

It is a happy number.

695950979328 is a `hidden beast` number, since 6 + 9 + 5 + 9 + 509 + 7 + 93 + 28 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is not an unprimeable number, because it can be changed into a prime (695950979323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 11409032418 + ... + 11409032478.

Almost surely, 2^695950979328 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 695950979328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1242813892320).

695950979328 is an abundant number, since it is smaller than the sum of its proper divisors (1789676805312).

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

695950979328 is a wasteful number, since it uses less digits than its factorization.

695950979328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204 (or 168 counting only the distinct ones).

The product of its (nonzero) digits is 330674400, while the sum is 72.

The spelling of 695950979328 in words is "six hundred ninety-five billion, nine hundred fifty million, nine hundred seventy-nine thousand, three hundred twenty-eight".