6222646371 has 8 divisors (see below), whose sum is σ = 8370285840. Its totient is φ = 4111718912.

The previous prime is 6222646307. The next prime is 6222646387. The reversal of 6222646371 is 1736462226.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6222646371 - 2⁶ = 6222646307 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6222646271) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9177606 + ... + 9178283.

It is an arithmetic number, because the mean of its divisors is an integer number (1046285730).

Almost surely, 2^6222646371 is an apocalyptic number.

6222646371 is a deficient number, since it is larger than the sum of its proper divisors (2147639469).

6222646371 is a wasteful number, since it uses less digits than its factorization.

6222646371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18356005.

The product of its digits is 145152, while the sum is 39.

The square root of 6222646371 is about 78883.7522624273. The cubic root of 6222646371 is about 1839.3245759587.

The spelling of 6222646371 in words is "six billion, two hundred twenty-two million, six hundred forty-six thousand, three hundred seventy-one".