13770268 has 6 divisors (see below), whose sum is σ = 24097976. Its totient is φ = 6885132.

The previous prime is 13770259. The next prime is 13770271. The reversal of 13770268 is 86207731.

It is a super-3 number, since 3×13770268³ (a number of 22 digits) contains 333 as substring.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 1721280 + ... + 1721287.

Almost surely, 2^13770268 is an apocalyptic number.

It is an amenable number.

13770268 is a deficient number, since it is larger than the sum of its proper divisors (10327708).

13770268 is a wasteful number, since it uses less digits than its factorization.

13770268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3442571 (or 3442569 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 34.

The square root of 13770268 is about 3710.8311737399. The cubic root of 13770268 is about 239.6886471815.

Adding to 13770268 its reverse (86207731), we get a palindrome (99977999).

The spelling of 13770268 in words is "thirteen million, seven hundred seventy thousand, two hundred sixty-eight".