13675557 has 24 divisors (see below), whose sum is σ = 21902592. Its totient is φ = 7560000.

The previous prime is 13675549. The next prime is 13675561. The reversal of 13675557 is 75557631.

It is a happy number.

It is not a de Polignac number, because 13675557 - 2³ = 13675549 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13675507) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3057 + ... + 6057.

It is an arithmetic number, because the mean of its divisors is an integer number (912608).

Almost surely, 2^13675557 is an apocalyptic number.

It is an amenable number.

13675557 is a deficient number, since it is larger than the sum of its proper divisors (8227035).

13675557 is a wasteful number, since it uses less digits than its factorization.

13675557 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3049 (or 3042 counting only the distinct ones).

The product of its digits is 110250, while the sum is 39.

The square root of 13675557 is about 3698.0477281939. The cubic root of 13675557 is about 239.1378615583.

The spelling of 13675557 in words is "thirteen million, six hundred seventy-five thousand, five hundred fifty-seven".