6416422 has 4 divisors (see below), whose sum is σ = 9624636. Its totient is φ = 3208210.

The previous prime is 6416419. The next prime is 6416437. The reversal of 6416422 is 2246146.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1604104 + ... + 1604107.

It is an arithmetic number, because the mean of its divisors is an integer number (2406159).

Almost surely, 2^6416422 is an apocalyptic number.

6416422 is a deficient number, since it is larger than the sum of its proper divisors (3208214).

6416422 is a wasteful number, since it uses less digits than its factorization.

6416422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3208213.

The product of its digits is 2304, while the sum is 25.

The square root of 6416422 is about 2533.0657314803. The cubic root of 6416422 is about 185.8222180718.

The spelling of 6416422 in words is "six million, four hundred sixteen thousand, four hundred twenty-two".