13674505 has 16 divisors (see below), whose sum is σ = 17902080. Its totient is φ = 9966528.

The previous prime is 13674413. The next prime is 13674539. The reversal of 13674505 is 50547631.

It is not a de Polignac number, because 13674505 - 2¹⁷ = 13543433 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3804 + ... + 6466.

It is an arithmetic number, because the mean of its divisors is an integer number (1118880).

Almost surely, 2^13674505 is an apocalyptic number.

It is an amenable number.

13674505 is a deficient number, since it is larger than the sum of its proper divisors (4227575).

13674505 is a wasteful number, since it uses less digits than its factorization.

13674505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2760.

The product of its (nonzero) digits is 12600, while the sum is 31.

The square root of 13674505 is about 3697.9054882460. The cubic root of 13674505 is about 239.1317294624.

The spelling of 13674505 in words is "thirteen million, six hundred seventy-four thousand, five hundred five".