2066531312 has 10 divisors (see below), whose sum is σ = 4003904448. Its totient is φ = 1033265648.

The previous prime is 2066531303. The next prime is 2066531459. The reversal of 2066531312 is 2131356602.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 64579088 + ... + 64579119.

Almost surely, 2^2066531312 is an apocalyptic number.

It is an amenable number.

2066531312 is a deficient number, since it is larger than the sum of its proper divisors (1937373136).

2066531312 is a wasteful number, since it uses less digits than its factorization.

2066531312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129158215 (or 129158209 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 2066531312 is about 45459.1169293905. The cubic root of 2066531312 is about 1273.7396361244.

Adding to 2066531312 its reverse (2131356602), we get a palindrome (4197887914).

The spelling of 2066531312 in words is "two billion, sixty-six million, five hundred thirty-one thousand, three hundred twelve".