696056780 has 12 divisors (see below), whose sum is σ = 1461719280. Its totient is φ = 278422704.

The previous prime is 696056749. The next prime is 696056783. The reversal of 696056780 is 87650696.

It is not an unprimeable number, because it can be changed into a prime (696056783) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17401400 + ... + 17401439.

It is an arithmetic number, because the mean of its divisors is an integer number (121809940).

Almost surely, 2^696056780 is an apocalyptic number.

It is an amenable number.

696056780 is an abundant number, since it is smaller than the sum of its proper divisors (765662500).

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

696056780 is a wasteful number, since it uses less digits than its factorization.

696056780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34802848 (or 34802846 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 47.

The square root of 696056780 is about 26382.8880147720. Note that the first 3 decimals coincide. The cubic root of 696056780 is about 886.2336228102.

The spelling of 696056780 in words is "six hundred ninety-six million, fifty-six thousand, seven hundred eighty".