2074936840 has 16 divisors (see below), whose sum is σ = 4668607980. Its totient is φ = 829974720.

The previous prime is 2074936813. The next prime is 2074936841. The reversal of 2074936840 is 486394702.

2074936840 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 2071888324 + 3048516 = 45518^2 + 1746^2 .

It is not an unprimeable number, because it can be changed into a prime (2074936841) 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, 25936671 + ... + 25936750.

Almost surely, 2^2074936840 is an apocalyptic number.

2074936840 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2074936840 is an abundant number, since it is smaller than the sum of its proper divisors (2593671140).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2074936840 is a wasteful number, since it uses less digits than its factorization.

2074936840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51873432 (or 51873428 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 43.

The square root of 2074936840 is about 45551.4746193798. The cubic root of 2074936840 is about 1275.4642605086.

The spelling of 2074936840 in words is "two billion, seventy-four million, nine hundred thirty-six thousand, eight hundred forty".