6422634100 has 18 divisors (see below), whose sum is σ = 13937116214. Its totient is φ = 2569053600.

The previous prime is 6422634079. The next prime is 6422634107. The reversal of 6422634100 is 14362246.

It can be written as a sum of positive squares in 3 ways, for example, as 292683664 + 6129950436 = 17108^2 + 78294^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6422634107) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 32113071 + ... + 32113270.

Almost surely, 2^6422634100 is an apocalyptic number.

It is an amenable number.

6422634100 is an abundant number, since it is smaller than the sum of its proper divisors (7514482114).

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

6422634100 is a wasteful number, since it uses less digits than its factorization.

6422634100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64226355 (or 64226348 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

The square root of 6422634100 is about 80141.3382718307. The cubic root of 6422634100 is about 1858.8216705233.

Adding to 6422634100 its reverse (14362246), we get a palindrome (6436996346).

The spelling of 6422634100 in words is "six billion, four hundred twenty-two million, six hundred thirty-four thousand, one hundred".