13734766 has 4 divisors (see below), whose sum is σ = 20602152. Its totient is φ = 6867382.

The previous prime is 13734761. The next prime is 13734779. The reversal of 13734766 is 66743731.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 66743731 = 211 ⋅316321.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13734761) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3433690 + ... + 3433693.

It is an arithmetic number, because the mean of its divisors is an integer number (5150538).

Almost surely, 2^13734766 is an apocalyptic number.

13734766 is a deficient number, since it is larger than the sum of its proper divisors (6867386).

13734766 is an equidigital number, since it uses as much as digits as its factorization.

13734766 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6867385.

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

The square root of 13734766 is about 3706.0445221287. The cubic root of 13734766 is about 239.4824844125.

The spelling of 13734766 in words is "thirteen million, seven hundred thirty-four thousand, seven hundred sixty-six".