2797873626 has 16 divisors (see below), whose sum is σ = 5653436544. Its totient is φ = 923009664.

The previous prime is 2797873621. The next prime is 2797873649. The reversal of 2797873626 is 6263787972.

It is not an unprimeable number, because it can be changed into a prime (2797873621) 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, 2403090 + ... + 2404253.

It is an arithmetic number, because the mean of its divisors is an integer number (353339784).

Almost surely, 2^2797873626 is an apocalyptic number.

2797873626 is an abundant number, since it is smaller than the sum of its proper divisors (2855562918).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2797873626 is a wasteful number, since it uses less digits than its factorization.

2797873626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4807445.

The product of its digits is 10668672, while the sum is 57.

The square root of 2797873626 is about 52894.9300595057. The cubic root of 2797873626 is about 1409.1028657524.

The spelling of 2797873626 in words is "two billion, seven hundred ninety-seven million, eight hundred seventy-three thousand, six hundred twenty-six".