13368474 has 72 divisors (see below), whose sum is σ = 35212320. Its totient is φ = 3647952.

The previous prime is 13368469. The next prime is 13368491. The reversal of 13368474 is 47486331.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 19957 + ... + 20615.

It is an arithmetic number, because the mean of its divisors is an integer number (489060).

Almost surely, 2^13368474 is an apocalyptic number.

13368474 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 13368474, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17606160).

13368474 is an abundant number, since it is smaller than the sum of its proper divisors (21843846).

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

13368474 is a wasteful number, since it uses less digits than its factorization.

13368474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 704 (or 694 counting only the distinct ones).

The product of its digits is 48384, while the sum is 36.

The square root of 13368474 is about 3656.2923843697. The cubic root of 13368474 is about 237.3343568915.

The spelling of 13368474 in words is "thirteen million, three hundred sixty-eight thousand, four hundred seventy-four".