13077408 has 24 divisors (see below), whose sum is σ = 34328448. Its totient is φ = 4359104.

The previous prime is 13077373. The next prime is 13077413. The reversal of 13077408 is 80477031.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (24).

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.

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 in 3 ways as a sum of consecutive naturals, for example, 68016 + ... + 68207.

It is an arithmetic number, because the mean of its divisors is an integer number (1430352).

Almost surely, 2^13077408 is an apocalyptic number.

It is an amenable number.

13077408 is an abundant number, since it is smaller than the sum of its proper divisors (21251040).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13077408 is a wasteful number, since it uses less digits than its factorization.

13077408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136236 (or 136228 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 30.

The square root of 13077408 is about 3616.2699014316. The cubic root of 13077408 is about 235.5992432451.

The spelling of 13077408 in words is "thirteen million, seventy-seven thousand, four hundred eight".