2074940985 has 16 divisors (see below), whose sum is σ = 3575283264. Its totient is φ = 1021509312.

The previous prime is 2074940983. The next prime is 2074940993. The reversal of 2074940985 is 5890494702.

It is not a de Polignac number, because 2074940985 - 2¹ = 2074940983 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2074940983) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5320167 + ... + 5320556.

It is an arithmetic number, because the mean of its divisors is an integer number (223455204).

Almost surely, 2^2074940985 is an apocalyptic number.

It is an amenable number.

2074940985 is a deficient number, since it is larger than the sum of its proper divisors (1500342279).

2074940985 is a wasteful number, since it uses less digits than its factorization.

2074940985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10640744.

The product of its (nonzero) digits is 725760, while the sum is 48.

The square root of 2074940985 is about 45551.5201173353. The cubic root of 2074940985 is about 1275.4651098189.

The spelling of 2074940985 in words is "two billion, seventy-four million, nine hundred forty thousand, nine hundred eighty-five".