13475690 has 8 divisors (see below), whose sum is σ = 24256260. Its totient is φ = 5390272.

The previous prime is 13475689. The next prime is 13475701. The reversal of 13475690 is 9657431.

It can be written as a sum of positive squares in 2 ways, for example, as 12201049 + 1274641 = 3493^2 + 1129^2 .

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

It is a super-2 number, since 2×13475690² = 363188441952200, 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 13475690.

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, 673775 + ... + 673794.

Almost surely, 2^13475690 is an apocalyptic number.

13475690 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13475690 is a deficient number, since it is larger than the sum of its proper divisors (10780570).

13475690 is a wasteful number, since it uses less digits than its factorization.

13475690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1347576.

The product of its (nonzero) digits is 22680, while the sum is 35.

The square root of 13475690 is about 3670.9249515619. The cubic root of 13475690 is about 237.9671470318.

The spelling of 13475690 in words is "thirteen million, four hundred seventy-five thousand, six hundred ninety".