6555427622 has 4 divisors (see below), whose sum is σ = 9833141436. Its totient is φ = 3277713810.

The previous prime is 6555427597. The next prime is 6555427649. The reversal of 6555427622 is 2267245556.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1638856904 + ... + 1638856907.

It is an arithmetic number, because the mean of its divisors is an integer number (2458285359).

Almost surely, 2^6555427622 is an apocalyptic number.

6555427622 is a deficient number, since it is larger than the sum of its proper divisors (3277713814).

6555427622 is a wasteful number, since it uses less digits than its factorization.

6555427622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3277713813.

The product of its digits is 1008000, while the sum is 44.

The square root of 6555427622 is about 80965.5952982500. The cubic root of 6555427622 is about 1871.5452945935.

The spelling of 6555427622 in words is "six billion, five hundred fifty-five million, four hundred twenty-seven thousand, six hundred twenty-two".