696627726696 has 192 divisors, whose sum is σ = 2079793497600. Its totient is φ = 208896451200.

The previous prime is 696627726617. The next prime is 696627726709.

696627726696 is a `hidden beast` number, since 6 + 9 + 6 + 6 + 277 + 266 + 96 = 666.

696627726696 is nontrivially palindromic in base 10.

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

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 34227195 + ... + 34247541.

It is an arithmetic number, because the mean of its divisors is an integer number (10832257800).

Almost surely, 2^696627726696 is an apocalyptic number.

696627726696 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 696627726696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1039896748800).

696627726696 is an abundant number, since it is smaller than the sum of its proper divisors (1383165770904).

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

696627726696 is a wasteful number, since it uses less digits than its factorization.

696627726696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20820 (or 20813 counting only the distinct ones).

The product of its digits is 740710656, while the sum is 72.

The spelling of 696627726696 in words is "six hundred ninety-six billion, six hundred twenty-seven million, seven hundred twenty-six thousand, six hundred ninety-six".