2626421106 has 16 divisors (see below), whose sum is σ = 5481226944. Its totient is φ = 837409584.

The previous prime is 2626421093. The next prime is 2626421107. The reversal of 2626421106 is 6011246262.

It is not an unprimeable number, because it can be changed into a prime (2626421107) 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, 9515881 + ... + 9516156.

It is an arithmetic number, because the mean of its divisors is an integer number (342576684).

Almost surely, 2^2626421106 is an apocalyptic number.

2626421106 is an abundant number, since it is smaller than the sum of its proper divisors (2854805838).

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

2626421106 is a wasteful number, since it uses less digits than its factorization.

2626421106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19032065.

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 2626421106 is about 51248.6205277762. The cubic root of 2626421106 is about 1379.7109781199.

Adding to 2626421106 its reverse (6011246262), we get a palindrome (8637667368).

The spelling of 2626421106 in words is "two billion, six hundred twenty-six million, four hundred twenty-one thousand, one hundred six".