14736641 has 4 divisors (see below), whose sum is σ = 14842800. Its totient is φ = 14630484.

The previous prime is 14736599. The next prime is 14736697. The reversal of 14736641 is 14663741.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 14663741 = 17 ⋅862573.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14736641 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14736598 and 14736607.

It is not an unprimeable number, because it can be changed into a prime (14736041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52871 + ... + 53148.

It is an arithmetic number, because the mean of its divisors is an integer number (3710700).

Almost surely, 2^14736641 is an apocalyptic number.

It is an amenable number.

14736641 is a deficient number, since it is larger than the sum of its proper divisors (106159).

14736641 is a wasteful number, since it uses less digits than its factorization.

14736641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106158.

The product of its digits is 12096, while the sum is 32.

The square root of 14736641 is about 3838.8332862994. The cubic root of 14736641 is about 245.1693456441.

Subtracting from 14736641 its reverse (14663741), we obtain a square (72900 = 270²).

The spelling of 14736641 in words is "fourteen million, seven hundred thirty-six thousand, six hundred forty-one".