2075893991 has 16 divisors (see below), whose sum is σ = 2157782880. Its totient is φ = 1995477120.

The previous prime is 2075893969. The next prime is 2075893997. The reversal of 2075893991 is 1993985702.

It is a cyclic number.

It is not a de Polignac number, because 2075893991 - 2¹⁴ = 2075877607 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2075893997) 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, 2205581 + ... + 2206521.

It is an arithmetic number, because the mean of its divisors is an integer number (134861430).

Almost surely, 2^2075893991 is an apocalyptic number.

2075893991 is a deficient number, since it is larger than the sum of its proper divisors (81888889).

2075893991 is a wasteful number, since it uses less digits than its factorization.

2075893991 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1634.

The product of its (nonzero) digits is 1224720, while the sum is 53.

The square root of 2075893991 is about 45561.9796650672. The cubic root of 2075893991 is about 1275.6603506899.

The spelling of 2075893991 in words is "two billion, seventy-five million, eight hundred ninety-three thousand, nine hundred ninety-one".