6422956 has 6 divisors (see below), whose sum is σ = 11240180. Its totient is φ = 3211476.

The previous prime is 6422947. The next prime is 6422959. The reversal of 6422956 is 6592246.

It is a d-powerful number, because it can be written as 6 + 4¹¹ + 2¹⁷ + 2²¹ + 9² + 5³ + 6³ .

It is not an unprimeable number, because it can be changed into a prime (6422959) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 802866 + ... + 802873.

Almost surely, 2^6422956 is an apocalyptic number.

It is an amenable number.

6422956 is a deficient number, since it is larger than the sum of its proper divisors (4817224).

6422956 is a wasteful number, since it uses less digits than its factorization.

6422956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1605743 (or 1605741 counting only the distinct ones).

The product of its digits is 25920, while the sum is 34.

The square root of 6422956 is about 2534.3551448051. The cubic root of 6422956 is about 185.8852724485.

The spelling of 6422956 in words is "six million, four hundred twenty-two thousand, nine hundred fifty-six".