2207640079 has 2 divisors, whose sum is σ = 2207640080. Its totient is φ = 2207640078.

The previous prime is 2207640067. The next prime is 2207640089. The reversal of 2207640079 is 9700467022.

It is a happy number.

2207640079 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2207640079 - 2¹¹ = 2207638031 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2207640089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1103820039 + 1103820040.

It is an arithmetic number, because the mean of its divisors is an integer number (1103820040).

Almost surely, 2^2207640079 is an apocalyptic number.

2207640079 is a deficient number, since it is larger than the sum of its proper divisors (1).

2207640079 is an equidigital number, since it uses as much as digits as its factorization.

2207640079 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 42336, while the sum is 37.

The square root of 2207640079 is about 46985.5305280253. The cubic root of 2207640079 is about 1302.0952560984.

The spelling of 2207640079 in words is "two billion, two hundred seven million, six hundred forty thousand, seventy-nine".