2267961373 has 6 divisors (see below), whose sum is σ = 2272347294. Its totient is φ = 2263579704.

The previous prime is 2267961343. The next prime is 2267961389. The reversal of 2267961373 is 3731697622.

It can be written as a sum of positive squares in only one way, i.e., 2255585049 + 12376324 = 47493^2 + 3518^2 .

It is a de Polignac number, because none of the positive numbers 2^k-2267961373 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2267961343) 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, 1288468 + ... + 1290226.

It is an arithmetic number, because the mean of its divisors is an integer number (378724549).

Almost surely, 2^2267961373 is an apocalyptic number.

It is an amenable number.

2267961373 is a deficient number, since it is larger than the sum of its proper divisors (4385921).

2267961373 is an frugal number, since it uses more digits than its factorization.

2267961373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4251 (or 2492 counting only the distinct ones).

The product of its digits is 571536, while the sum is 46.

The square root of 2267961373 is about 47623.1180520553. The cubic root of 2267961373 is about 1313.8482830313.

The spelling of 2267961373 in words is "two billion, two hundred sixty-seven million, nine hundred sixty-one thousand, three hundred seventy-three".