13335690 has 16 divisors (see below), whose sum is σ = 32005728. Its totient is φ = 3556176.

The previous prime is 13335689. The next prime is 13335727. The reversal of 13335690 is 9653331.

It is a super-2 number, since 2×13335690² = 355681255552200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 444523 = 13335690 / (1 + 3 + 3 + 3 + 5 + 6 + 9 + 0).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 222232 + ... + 222291.

It is an arithmetic number, because the mean of its divisors is an integer number (2000358).

Almost surely, 2^13335690 is an apocalyptic number.

13335690 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13335690 is an abundant number, since it is smaller than the sum of its proper divisors (18670038).

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

13335690 is a wasteful number, since it uses less digits than its factorization.

13335690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 444533.

The product of its (nonzero) digits is 7290, while the sum is 30.

The square root of 13335690 is about 3651.8064023165. The cubic root of 13335690 is about 237.1401901628.

The spelling of 13335690 in words is "thirteen million, three hundred thirty-five thousand, six hundred ninety".