6222078 has 24 divisors (see below), whose sum is σ = 13811616. Its totient is φ = 2023200.

The previous prime is 6222077. The next prime is 6222113. The reversal of 6222078 is 8702226.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6222071) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3478 + ... + 4953.

It is an arithmetic number, because the mean of its divisors is an integer number (575484).

Almost surely, 2^6222078 is an apocalyptic number.

6222078 is an abundant number, since it is smaller than the sum of its proper divisors (7589538).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6222078 is a wasteful number, since it uses less digits than its factorization.

6222078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8480 (or 8477 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 6222078 is about 2494.4093489241. The cubic root of 6222078 is about 183.9268573495.

The spelling of 6222078 in words is "six million, two hundred twenty-two thousand, seventy-eight".