13075974 has 24 divisors (see below), whose sum is σ = 28402920. Its totient is φ = 4347648.

The previous prime is 13075973. The next prime is 13075981. The reversal of 13075974 is 47957031.

It is a happy number.

It is a plaindrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13075973) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9757 + ... + 11015.

It is an arithmetic number, because the mean of its divisors is an integer number (1183455).

Almost surely, 2^13075974 is an apocalyptic number.

13075974 is an abundant number, since it is smaller than the sum of its proper divisors (15326946).

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

13075974 is a wasteful number, since it uses less digits than its factorization.

13075974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1844 (or 1841 counting only the distinct ones).

The product of its (nonzero) digits is 26460, while the sum is 36.

The square root of 13075974 is about 3616.0716253968. The cubic root of 13075974 is about 235.5906314043.

The spelling of 13075974 in words is "thirteen million, seventy-five thousand, nine hundred seventy-four".