2791160747 has 4 divisors (see below), whose sum is σ = 2791737936. Its totient is φ = 2790583560.

The previous prime is 2791160707. The next prime is 2791160809. The reversal of 2791160747 is 7470611972.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2791160747 - 2¹⁶ = 2791095211 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2791160698 and 2791160707.

It is not an unprimeable number, because it can be changed into a prime (2791160707) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 281279 + ... + 291032.

It is an arithmetic number, because the mean of its divisors is an integer number (697934484).

Almost surely, 2^2791160747 is an apocalyptic number.

2791160747 is a deficient number, since it is larger than the sum of its proper divisors (577189).

2791160747 is an equidigital number, since it uses as much as digits as its factorization.

2791160747 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 577188.

The product of its (nonzero) digits is 148176, while the sum is 44.

The square root of 2791160747 is about 52831.4371089790. The cubic root of 2791160747 is about 1407.9750197001.

The spelling of 2791160747 in words is "two billion, seven hundred ninety-one million, one hundred sixty thousand, seven hundred forty-seven".