13690276 has 6 divisors (see below), whose sum is σ = 23957990. Its totient is φ = 6845136.

The previous prime is 13690213. The next prime is 13690277. The reversal of 13690276 is 67209631.

It can be written as a sum of positive squares in only one way, i.e., 12787776 + 902500 = 3576^2 + 950^2 .

It is not an unprimeable number, because it can be changed into a prime (13690277) by changing a digit.

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 as a sum of consecutive naturals, namely, 1711281 + ... + 1711288.

Almost surely, 2^13690276 is an apocalyptic number.

It is an amenable number.

13690276 is a deficient number, since it is larger than the sum of its proper divisors (10267714).

13690276 is a wasteful number, since it uses less digits than its factorization.

13690276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3422573 (or 3422571 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 34.

The square root of 13690276 is about 3700.0372971093. The cubic root of 13690276 is about 239.2236254782.

The spelling of 13690276 in words is "thirteen million, six hundred ninety thousand, two hundred seventy-six".