13773412 has 12 divisors (see below), whose sum is σ = 25151616. Its totient is φ = 6587240.

The previous prime is 13773379. The next prime is 13773427. The reversal of 13773412 is 21437731.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74764 + ... + 74947.

It is an arithmetic number, because the mean of its divisors is an integer number (2095968).

Almost surely, 2^13773412 is an apocalyptic number.

It is an amenable number.

13773412 is a deficient number, since it is larger than the sum of its proper divisors (11378204).

13773412 is a wasteful number, since it uses less digits than its factorization.

13773412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149738 (or 149736 counting only the distinct ones).

The product of its digits is 3528, while the sum is 28.

The square root of 13773412 is about 3711.2547743317. The cubic root of 13773412 is about 239.7068875373.

The spelling of 13773412 in words is "thirteen million, seven hundred seventy-three thousand, four hundred twelve".