6422776 has 16 divisors (see below), whose sum is σ = 12077640. Its totient is φ = 3202080.

The previous prime is 6422761. The next prime is 6422777. The reversal of 6422776 is 6772246.

It is a d-powerful number, because it can be written as 6⁴ + 4² + 2¹⁷ + 2¹⁹ + 7 + 7⁸ + 6⁴ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6422777) 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, 2415 + ... + 4321.

Almost surely, 2^6422776 is an apocalyptic number.

It is an amenable number.

6422776 is a deficient number, since it is larger than the sum of its proper divisors (5654864).

6422776 is a wasteful number, since it uses less digits than its factorization.

6422776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2334 (or 2330 counting only the distinct ones).

The product of its digits is 28224, while the sum is 34.

The square root of 6422776 is about 2534.3196325641. The cubic root of 6422776 is about 185.8835359863.

The spelling of 6422776 in words is "six million, four hundred twenty-two thousand, seven hundred seventy-six".