2267171641 has 12 divisors (see below), whose sum is σ = 2639094528. Its totient is φ = 1941984072.

The previous prime is 2267171623. The next prime is 2267171653. The reversal of 2267171641 is 1461717622.

It is not a de Polignac number, because 2267171641 - 2⁵ = 2267171609 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2267171641.

It is not an unprimeable number, because it can be changed into a prime (2267171611) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 62020 + ... + 91546.

It is an arithmetic number, because the mean of its divisors is an integer number (219924544).

Almost surely, 2^2267171641 is an apocalyptic number.

It is an amenable number.

2267171641 is a deficient number, since it is larger than the sum of its proper divisors (371922887).

2267171641 is a wasteful number, since it uses less digits than its factorization.

2267171641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31108 (or 31101 counting only the distinct ones).

The product of its digits is 28224, while the sum is 37.

The square root of 2267171641 is about 47614.8258528791. The cubic root of 2267171641 is about 1313.6957659586.

The spelling of 2267171641 in words is "two billion, two hundred sixty-seven million, one hundred seventy-one thousand, six hundred forty-one".