696916854 has 12 divisors (see below), whose sum is σ = 1509986556. Its totient is φ = 232305612.

The previous prime is 696916841. The next prime is 696916919. The reversal of 696916854 is 458619696.

It is a happy number.

696916854 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 696916854.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 19358784 + ... + 19358819.

It is an arithmetic number, because the mean of its divisors is an integer number (125832213).

Almost surely, 2^696916854 is an apocalyptic number.

696916854 is an abundant number, since it is smaller than the sum of its proper divisors (813069702).

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

696916854 is a wasteful number, since it uses less digits than its factorization.

696916854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38717611 (or 38717608 counting only the distinct ones).

The product of its digits is 2799360, while the sum is 54.

The square root of 696916854 is about 26399.1828282619. The cubic root of 696916854 is about 886.5984937944.

The spelling of 696916854 in words is "six hundred ninety-six million, nine hundred sixteen thousand, eight hundred fifty-four".