2770700991 has 4 divisors (see below), whose sum is σ = 3694267992. Its totient is φ = 1847133992.

The previous prime is 2770700969. The next prime is 2770701013. The reversal of 2770700991 is 1990070772.

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

It is an interprime number because it is at equal distance from previous prime (2770700969) and next prime (2770701013).

It is a cyclic number.

It is not a de Polignac number, because 2770700991 - 2¹⁴ = 2770684607 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2770700951) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 461783496 + ... + 461783501.

It is an arithmetic number, because the mean of its divisors is an integer number (923566998).

Almost surely, 2^2770700991 is an apocalyptic number.

2770700991 is a deficient number, since it is larger than the sum of its proper divisors (923567001).

2770700991 is an equidigital number, since it uses as much as digits as its factorization.

2770700991 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 923567000.

The product of its (nonzero) digits is 55566, while the sum is 42.

The square root of 2770700991 is about 52637.4485608868. The cubic root of 2770700991 is about 1404.5263350152.

The spelling of 2770700991 in words is "two billion, seven hundred seventy million, seven hundred thousand, nine hundred ninety-one".