2261869337 has 32 divisors (see below), whose sum is σ = 2891857920. Its totient is φ = 1720906560.

The previous prime is 2261869331. The next prime is 2261869339. The reversal of 2261869337 is 7339681622.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 2261869337 - 2¹⁰ = 2261868313 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2261869291 and 2261869300.

It is not an unprimeable number, because it can be changed into a prime (2261869331) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 457364 + ... + 462282.

It is an arithmetic number, because the mean of its divisors is an integer number (90370560).

Almost surely, 2^2261869337 is an apocalyptic number.

It is an amenable number.

2261869337 is a deficient number, since it is larger than the sum of its proper divisors (629988583).

2261869337 is a wasteful number, since it uses less digits than its factorization.

2261869337 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5133.

The product of its digits is 653184, while the sum is 47.

The square root of 2261869337 is about 47559.1141317834. The cubic root of 2261869337 is about 1312.6708396455.

The spelling of 2261869337 in words is "two billion, two hundred sixty-one million, eight hundred sixty-nine thousand, three hundred thirty-seven".