2074981807 has 8 divisors (see below), whose sum is σ = 2152074752. Its totient is φ = 1998523800.

The previous prime is 2074981729. The next prime is 2074981817. The reversal of 2074981807 is 7081894702.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2074981807 - 2¹⁵ = 2074949039 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 (2074981817) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 152073 + ... + 165154.

It is an arithmetic number, because the mean of its divisors is an integer number (269009344).

Almost surely, 2^2074981807 is an apocalyptic number.

2074981807 is a deficient number, since it is larger than the sum of its proper divisors (77092945).

2074981807 is a wasteful number, since it uses less digits than its factorization.

2074981807 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317469.

The product of its (nonzero) digits is 225792, while the sum is 46.

The square root of 2074981807 is about 45551.9682011656. The cubic root of 2074981807 is about 1275.4734741845.

The spelling of 2074981807 in words is "two billion, seventy-four million, nine hundred eighty-one thousand, eight hundred seven".