2797316591 has 8 divisors (see below), whose sum is σ = 2945205120. Its totient is φ = 2649494232.

The previous prime is 2797316581. The next prime is 2797316617. The reversal of 2797316591 is 1956137972.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2797316591 is a prime.

It is a super-2 number, since 2×2797316591² = 15649960220567722562, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2797316551) 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, 86876 + ... + 114638.

It is an arithmetic number, because the mean of its divisors is an integer number (368150640).

Almost surely, 2^2797316591 is an apocalyptic number.

2797316591 is a deficient number, since it is larger than the sum of its proper divisors (147888529).

2797316591 is a wasteful number, since it uses less digits than its factorization.

2797316591 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33085.

The product of its digits is 714420, while the sum is 50.

The square root of 2797316591 is about 52889.6643116592. The cubic root of 2797316591 is about 1409.0093457183.

The spelling of 2797316591 in words is "two billion, seven hundred ninety-seven million, three hundred sixteen thousand, five hundred ninety-one".