2066737959 has 36 divisors (see below), whose sum is σ = 3533785528. Its totient is φ = 1156209120.

The previous prime is 2066737949. The next prime is 2066737973. The reversal of 2066737959 is 9597376602.

2066737959 is a `hidden beast` number, since 206 + 67 + 379 + 5 + 9 = 666.

It is not a de Polignac number, because 2066737959 - 2⁵ = 2066737927 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2066737919) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 58837 + ... + 87150.

Almost surely, 2^2066737959 is an apocalyptic number.

2066737959 is a deficient number, since it is larger than the sum of its proper divisors (1467047569).

2066737959 is a wasteful number, since it uses less digits than its factorization.

2066737959 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146028 (or 146014 counting only the distinct ones).

The product of its (nonzero) digits is 4286520, while the sum is 54.

The square root of 2066737959 is about 45461.3897609829. The cubic root of 2066737959 is about 1273.7820914375.

The spelling of 2066737959 in words is "two billion, sixty-six million, seven hundred thirty-seven thousand, nine hundred fifty-nine".