2826991107 has 12 divisors (see below), whose sum is σ = 4084398864. Its totient is φ = 1884214320.

The previous prime is 2826991061. The next prime is 2826991127. The reversal of 2826991107 is 7011996282.

It is not a de Polignac number, because 2826991107 - 2⁶ = 2826991043 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2826991127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5482 + ... + 75392.

It is an arithmetic number, because the mean of its divisors is an integer number (340366572).

Almost surely, 2^2826991107 is an apocalyptic number.

2826991107 is a deficient number, since it is larger than the sum of its proper divisors (1257407757).

2826991107 is a wasteful number, since it uses less digits than its factorization.

2826991107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74410 (or 74407 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 45.

The square root of 2826991107 is about 53169.4565234590. The cubic root of 2826991107 is about 1413.9741855662.

The spelling of 2826991107 in words is "two billion, eight hundred twenty-six million, nine hundred ninety-one thousand, one hundred seven".