2791197598 has 16 divisors (see below), whose sum is σ = 5066375904. Its totient is φ = 1125861120.

The previous prime is 2791197571. The next prime is 2791197599. The reversal of 2791197598 is 8957911972.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2791197599) 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, 5863623 + ... + 5864098.

It is an arithmetic number, because the mean of its divisors is an integer number (316648494).

Almost surely, 2^2791197598 is an apocalyptic number.

2791197598 is a deficient number, since it is larger than the sum of its proper divisors (2275178306).

2791197598 is a wasteful number, since it uses less digits than its factorization.

2791197598 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11727747.

The product of its digits is 2857680, while the sum is 58.

The square root of 2791197598 is about 52831.7858679791. The cubic root of 2791197598 is about 1407.9812160540.

The spelling of 2791197598 in words is "two billion, seven hundred ninety-one million, one hundred ninety-seven thousand, five hundred ninety-eight".