696127684680 has 256 divisors, whose sum is σ = 2422474560000. Its totient is φ = 177587665920.

The previous prime is 696127684673. The next prime is 696127684699. The reversal of 696127684680 is 86486721696.

696127684680 is a `hidden beast` number, since 6 + 9 + 612 + 7 + 6 + 8 + 4 + 6 + 8 + 0 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3311925 + ... + 3515835.

It is an arithmetic number, because the mean of its divisors is an integer number (9462791250).

Almost surely, 2^696127684680 is an apocalyptic number.

696127684680 is a gapful number since it is divisible by the number (60) 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 696127684680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1211237280000).

696127684680 is an abundant number, since it is smaller than the sum of its proper divisors (1726346875320).

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

696127684680 is a wasteful number, since it uses less digits than its factorization.

696127684680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204069 (or 204059 counting only the distinct ones).

The product of its (nonzero) digits is 41803776, while the sum is 63.

The spelling of 696127684680 in words is "six hundred ninety-six billion, one hundred twenty-seven million, six hundred eighty-four thousand, six hundred eighty".