13736746 has 4 divisors (see below), whose sum is σ = 20605122. Its totient is φ = 6868372.

The previous prime is 13736741. The next prime is 13736777. The reversal of 13736746 is 64763731.

13736746 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 8497225 + 5239521 = 2915^2 + 2289^2 .

It is not an unprimeable number, because it can be changed into a prime (13736741) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3434185 + ... + 3434188.

Almost surely, 2^13736746 is an apocalyptic number.

13736746 is a deficient number, since it is larger than the sum of its proper divisors (6868376).

13736746 is an equidigital number, since it uses as much as digits as its factorization.

13736746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6868375.

The product of its digits is 63504, while the sum is 37.

The square root of 13736746 is about 3706.3116436695. The cubic root of 13736746 is about 239.4939917688.

The spelling of 13736746 in words is "thirteen million, seven hundred thirty-six thousand, seven hundred forty-six".