3622772263 has 4 divisors (see below), whose sum is σ = 3952115208. Its totient is φ = 3293429320.

The previous prime is 3622772261. The next prime is 3622772303.

3622772263 is nontrivially palindromic in base 10.

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

It is a cyclic number.

It is not a de Polignac number, because 3622772263 - 2¹ = 3622772261 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3622772261) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 164671456 + ... + 164671477.

It is an arithmetic number, because the mean of its divisors is an integer number (988028802).

Almost surely, 2^3622772263 is an apocalyptic number.

3622772263 is a deficient number, since it is larger than the sum of its proper divisors (329342945).

3622772263 is a wasteful number, since it uses less digits than its factorization.

3622772263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 329342944.

The product of its digits is 254016, while the sum is 40.

The square root of 3622772263 is about 60189.4697019337. The cubic root of 3622772263 is about 1535.8436672613.

The spelling of 3622772263 in words is "three billion, six hundred twenty-two million, seven hundred seventy-two thousand, two hundred sixty-three".