13290772 has 24 divisors (see below), whose sum is σ = 25472160. Its totient is φ = 6017760.

The previous prime is 13290751. The next prime is 13290779. The reversal of 13290772 is 27709231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13290779) 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 in 7 ways as a sum of consecutive naturals, for example, 16278 + ... + 17074.

It is an arithmetic number, because the mean of its divisors is an integer number (1061340).

Almost surely, 2^13290772 is an apocalyptic number.

It is an amenable number.

13290772 is a deficient number, since it is larger than the sum of its proper divisors (12181388).

13290772 is a wasteful number, since it uses less digits than its factorization.

13290772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1191 (or 1189 counting only the distinct ones).

The product of its (nonzero) digits is 5292, while the sum is 31.

The square root of 13290772 is about 3645.6511078270. The cubic root of 13290772 is about 236.8736411532.

The spelling of 13290772 in words is "thirteen million, two hundred ninety thousand, seven hundred seventy-two".