13077604 has 6 divisors (see below), whose sum is σ = 22885814. Its totient is φ = 6538800.

The previous prime is 13077583. The next prime is 13077611. The reversal of 13077604 is 40677031.

It can be written as a sum of positive squares in only one way, i.e., 10549504 + 2528100 = 3248^2 + 1590^2 .

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, 1634697 + ... + 1634704.

Almost surely, 2^13077604 is an apocalyptic number.

It is an amenable number.

13077604 is a deficient number, since it is larger than the sum of its proper divisors (9808210).

13077604 is a wasteful number, since it uses less digits than its factorization.

13077604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3269405 (or 3269403 counting only the distinct ones).

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

The square root of 13077604 is about 3616.2970010772. The cubic root of 13077604 is about 235.6004202678.

It can be divided in two parts, 1307 and 7604, that added together give a triangular number (8911 = T₁₃₃).

The spelling of 13077604 in words is "thirteen million, seventy-seven thousand, six hundred four".