4073666738 has 16 divisors (see below), whose sum is σ = 6150634560. Its totient is φ = 2023469616.

The previous prime is 4073666731. The next prime is 4073666771. The reversal of 4073666738 is 8376663704.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4073666731) 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, 1036445 + ... + 1040367.

It is an arithmetic number, because the mean of its divisors is an integer number (384414660).

Almost surely, 2^4073666738 is an apocalyptic number.

4073666738 is a deficient number, since it is larger than the sum of its proper divisors (2076967822).

4073666738 is a wasteful number, since it uses less digits than its factorization.

4073666738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7201.

The product of its (nonzero) digits is 3048192, while the sum is 50.

The square root of 4073666738 is about 63825.2829057577. The cubic root of 4073666738 is about 1597.0867219033.

The spelling of 4073666738 in words is "four billion, seventy-three million, six hundred sixty-six thousand, seven hundred thirty-eight".