2700940057 has 4 divisors (see below), whose sum is σ = 2727162880. Its totient is φ = 2674717236.

The previous prime is 2700940043. The next prime is 2700940061. The reversal of 2700940057 is 7500490072.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2700940057 - 2¹⁵ = 2700907289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2700940157) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13111257 + ... + 13111462.

It is an arithmetic number, because the mean of its divisors is an integer number (681790720).

Almost surely, 2^2700940057 is an apocalyptic number.

It is an amenable number.

2700940057 is a deficient number, since it is larger than the sum of its proper divisors (26222823).

2700940057 is a wasteful number, since it uses less digits than its factorization.

2700940057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26222822.

The product of its (nonzero) digits is 17640, while the sum is 34.

The square root of 2700940057 is about 51970.5691425445. The cubic root of 2700940057 is about 1392.6382371867.

The spelling of 2700940057 in words is "two billion, seven hundred million, nine hundred forty thousand, fifty-seven".