2066043038 has 16 divisors (see below), whose sum is σ = 3163666560. Its totient is φ = 1011636000.

The previous prime is 2066043029. The next prime is 2066043073. The reversal of 2066043038 is 8303406602.

It is a junction number, because it is equal to n+sod(n) for n = 2066042995 and 2066043013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9038 + ... + 64913.

It is an arithmetic number, because the mean of its divisors is an integer number (197729160).

Almost surely, 2^2066043038 is an apocalyptic number.

2066043038 is a deficient number, since it is larger than the sum of its proper divisors (1097623522).

2066043038 is a wasteful number, since it uses less digits than its factorization.

2066043038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74243.

The product of its (nonzero) digits is 20736, while the sum is 32.

The square root of 2066043038 is about 45453.7461382448. The cubic root of 2066043038 is about 1273.6393097252.

The spelling of 2066043038 in words is "two billion, sixty-six million, forty-three thousand, thirty-eight".