2050074666 has 24 divisors (see below), whose sum is σ = 4446904644. Its totient is φ = 682577280.

The previous prime is 2050074629. The next prime is 2050074701. The reversal of 2050074666 is 6664700502.

It can be written as a sum of positive squares in 2 ways, for example, as 2026890441 + 23184225 = 45021^2 + 4815^2 .

It is a super-2 number, since 2×2050074666² = 8405612272350023112, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2050074666.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 48781 + ... + 80496.

Almost surely, 2^2050074666 is an apocalyptic number.

2050074666 is an abundant number, since it is smaller than the sum of its proper divisors (2396829978).

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

2050074666 is a wasteful number, since it uses less digits than its factorization.

2050074666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130166 (or 130163 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

The square root of 2050074666 is about 45277.7502312118. The cubic root of 2050074666 is about 1270.3495154739.

The spelling of 2050074666 in words is "two billion, fifty million, seventy-four thousand, six hundred sixty-six".