14742667 has 4 divisors (see below), whose sum is σ = 14888736. Its totient is φ = 14596600.

The previous prime is 14742661. The next prime is 14742677. The reversal of 14742667 is 76624741.

14742667 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, and also an emirpimes, since its reverse is a distinct semiprime: 76624741 = 2957 ⋅25913.

It is a cyclic number.

It is not a de Polignac number, because 14742667 - 2³ = 14742659 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14742661) 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, 72883 + ... + 73084.

It is an arithmetic number, because the mean of its divisors is an integer number (3722184).

Almost surely, 2^14742667 is an apocalyptic number.

14742667 is a deficient number, since it is larger than the sum of its proper divisors (146069).

14742667 is a wasteful number, since it uses less digits than its factorization.

14742667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146068.

The product of its digits is 56448, while the sum is 37.

The square root of 14742667 is about 3839.6180799658. The cubic root of 14742667 is about 245.2027587117.

The spelling of 14742667 in words is "fourteen million, seven hundred forty-two thousand, six hundred sixty-seven".