13707690 has 16 divisors (see below), whose sum is σ = 32898528. Its totient is φ = 3655376.

The previous prime is 13707689. The next prime is 13707713. The reversal of 13707690 is 9670731.

It is a super-2 number, since 2×13707690² = 375801530272200, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 228432 + ... + 228491.

It is an arithmetic number, because the mean of its divisors is an integer number (2056158).

Almost surely, 2^13707690 is an apocalyptic number.

13707690 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13707690 is an abundant number, since it is smaller than the sum of its proper divisors (19190838).

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

13707690 is a wasteful number, since it uses less digits than its factorization.

13707690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 456933.

The product of its (nonzero) digits is 7938, while the sum is 33.

The square root of 13707690 is about 3702.3897687845. The cubic root of 13707690 is about 239.3250131383.

The spelling of 13707690 in words is "thirteen million, seven hundred seven thousand, six hundred ninety".