695769274368 has 960 divisors, whose sum is σ = 2511565056000. Its totient is φ = 187615346688.

The previous prime is 695769274339. The next prime is 695769274373. The reversal of 695769274368 is 863472967596.

695769274368 is a `hidden beast` number, since 6 + 9 + 576 + 9 + 2 + 7 + 43 + 6 + 8 = 666.

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

It is a junction number, because it is equal to n+sod(n) for n = 695769274296 and 695769274305.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 2911168393 + ... + 2911168631.

It is an arithmetic number, because the mean of its divisors is an integer number (2616213600).

Almost surely, 2^695769274368 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 695769274368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1255782528000).

695769274368 is an abundant number, since it is smaller than the sum of its proper divisors (1815795781632).

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

695769274368 is a wasteful number, since it uses less digits than its factorization.

695769274368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 412 (or 383 counting only the distinct ones).

The product of its digits is 823011840, while the sum is 72.

The spelling of 695769274368 in words is "six hundred ninety-five billion, seven hundred sixty-nine million, two hundred seventy-four thousand, three hundred sixty-eight".