6393022 has 4 divisors (see below), whose sum is σ = 9589536. Its totient is φ = 3196510.

The previous prime is 6392999. The next prime is 6393029. The reversal of 6393022 is 2203936.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6393029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1598254 + ... + 1598257.

It is an arithmetic number, because the mean of its divisors is an integer number (2397384).

Almost surely, 2^6393022 is an apocalyptic number.

6393022 is a deficient number, since it is larger than the sum of its proper divisors (3196514).

6393022 is a wasteful number, since it uses less digits than its factorization.

6393022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3196513.

The product of its (nonzero) digits is 1944, while the sum is 25.

The square root of 6393022 is about 2528.4426036594. The cubic root of 6393022 is about 185.5960517083.

Adding to 6393022 its reverse (2203936), we get a palindrome (8596958).

The spelling of 6393022 in words is "six million, three hundred ninety-three thousand, twenty-two".