6622561434 has 16 divisors (see below), whose sum is σ = 13672385280. Its totient is φ = 2136310080.

The previous prime is 6622561427. The next prime is 6622561447. The reversal of 6622561434 is 4341652266.

It is a junction number, because it is equal to n+sod(n) for n = 6622561392 and 6622561401.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17802399 + ... + 17802770.

It is an arithmetic number, because the mean of its divisors is an integer number (854524080).

Almost surely, 2^6622561434 is an apocalyptic number.

6622561434 is an abundant number, since it is smaller than the sum of its proper divisors (7049823846).

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

6622561434 is a wasteful number, since it uses less digits than its factorization.

6622561434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35605205.

The product of its digits is 207360, while the sum is 39.

The square root of 6622561434 is about 81379.1216099068. The cubic root of 6622561434 is about 1877.9124098190.

The spelling of 6622561434 in words is "six billion, six hundred twenty-two million, five hundred sixty-one thousand, four hundred thirty-four".