13697486 has 8 divisors (see below), whose sum is σ = 22414104. Its totient is φ = 6226120.

The previous prime is 13697473. The next prime is 13697503. The reversal of 13697486 is 68479631.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×13697486² = 375242245440392, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 311285 + ... + 311328.

It is an arithmetic number, because the mean of its divisors is an integer number (2801763).

Almost surely, 2^13697486 is an apocalyptic number.

13697486 is a deficient number, since it is larger than the sum of its proper divisors (8716618).

13697486 is a wasteful number, since it uses less digits than its factorization.

13697486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 622626.

The product of its digits is 217728, while the sum is 44.

The square root of 13697486 is about 3701.0114833651. The cubic root of 13697486 is about 239.2656139095.

The spelling of 13697486 in words is "thirteen million, six hundred ninety-seven thousand, four hundred eighty-six".