6422078366 has 16 divisors (see below), whose sum is σ = 10529044848. Its totient is φ = 2913518400.

The previous prime is 6422078359. The next prime is 6422078371. The reversal of 6422078366 is 6638702246.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 268685 + ... + 291608.

It is an arithmetic number, because the mean of its divisors is an integer number (658065303).

Almost surely, 2^6422078366 is an apocalyptic number.

6422078366 is a deficient number, since it is larger than the sum of its proper divisors (4106966482).

6422078366 is a wasteful number, since it uses less digits than its factorization.

6422078366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 560827.

The product of its (nonzero) digits is 580608, while the sum is 44.

The square root of 6422078366 is about 80137.8709849469. The cubic root of 6422078366 is about 1858.7680559584.

The spelling of 6422078366 in words is "six billion, four hundred twenty-two million, seventy-eight thousand, three hundred sixty-six".