7416427 has 4 divisors (see below), whose sum is σ = 7432776. Its totient is φ = 7400080.

The previous prime is 7416421. The next prime is 7416443. The reversal of 7416427 is 7246147.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7416427 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7416421) 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, 7474 + ... + 8407.

It is an arithmetic number, because the mean of its divisors is an integer number (1858194).

Almost surely, 2^7416427 is an apocalyptic number.

7416427 is a deficient number, since it is larger than the sum of its proper divisors (16349).

7416427 is a wasteful number, since it uses less digits than its factorization.

7416427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16348.

The product of its digits is 9408, while the sum is 31.

The square root of 7416427 is about 2723.3117706205. The cubic root of 7416427 is about 195.0136041353.

The spelling of 7416427 in words is "seven million, four hundred sixteen thousand, four hundred twenty-seven".