2281072807 has 8 divisors (see below), whose sum is σ = 2541248640. Its totient is φ = 2032998240.

The previous prime is 2281072793. The next prime is 2281072813. The reversal of 2281072807 is 7082701822.

It is a happy number.

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

It is a de Polignac number, because none of the positive numbers 2^k-2281072807 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 (2281072837) 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, 3024919 + ... + 3025672.

It is an arithmetic number, because the mean of its divisors is an integer number (317656080).

Almost surely, 2^2281072807 is an apocalyptic number.

2281072807 is a deficient number, since it is larger than the sum of its proper divisors (260175833).

2281072807 is a wasteful number, since it uses less digits than its factorization.

2281072807 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6050633.

The product of its (nonzero) digits is 25088, while the sum is 37.

The square root of 2281072807 is about 47760.5779592333. The cubic root of 2281072807 is about 1316.3752727232.

The spelling of 2281072807 in words is "two billion, two hundred eighty-one million, seventy-two thousand, eight hundred seven".