2261073371 has 8 divisors (see below), whose sum is σ = 2322797904. Its totient is φ = 2199662080.

The previous prime is 2261073317. The next prime is 2261073377. The reversal of 2261073371 is 1733701622.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2261073371 - 2²² = 2256879067 is a prime.

It is a super-3 number, since 3×2261073371³ (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2261073377) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63641 + ... + 92586.

It is an arithmetic number, because the mean of its divisors is an integer number (290349738).

Almost surely, 2^2261073371 is an apocalyptic number.

2261073371 is a deficient number, since it is larger than the sum of its proper divisors (61724533).

2261073371 is a wasteful number, since it uses less digits than its factorization.

2261073371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156621.

The product of its (nonzero) digits is 10584, while the sum is 32.

The square root of 2261073371 is about 47550.7452202381. The cubic root of 2261073371 is about 1312.5168425473.

Adding to 2261073371 its reverse (1733701622), we get a palindrome (3994774993).

The spelling of 2261073371 in words is "two billion, two hundred sixty-one million, seventy-three thousand, three hundred seventy-one".