13697876 has 6 divisors (see below), whose sum is σ = 23971290. Its totient is φ = 6848936.

The previous prime is 13697833. The next prime is 13697891. The reversal of 13697876 is 67879631.

It can be written as a sum of positive squares in only one way, i.e., 13512976 + 184900 = 3676^2 + 430^2 .

It is a super-2 number, since 2×13697876² = 375263613822752, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 13697876.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1712231 + ... + 1712238.

It is an arithmetic number, because the mean of its divisors is an integer number (3995215).

Almost surely, 2^13697876 is an apocalyptic number.

It is an amenable number.

13697876 is a deficient number, since it is larger than the sum of its proper divisors (10273414).

13697876 is a wasteful number, since it uses less digits than its factorization.

13697876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3424473 (or 3424471 counting only the distinct ones).

The product of its digits is 381024, while the sum is 47.

The square root of 13697876 is about 3701.0641712891. The cubic root of 13697876 is about 239.2678847083.

The spelling of 13697876 in words is "thirteen million, six hundred ninety-seven thousand, eight hundred seventy-six".