2066531332 has 12 divisors (see below), whose sum is σ = 3617802496. Its totient is φ = 1032873480.

The previous prime is 2066531303. The next prime is 2066531459. The reversal of 2066531332 is 2331356602.

It is a happy number.

It is a super-2 number, since 2×2066531332² = 8541103492275388448, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2066531294 and 2066531303.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 86028 + ... + 107395.

Almost surely, 2^2066531332 is an apocalyptic number.

It is an amenable number.

2066531332 is a deficient number, since it is larger than the sum of its proper divisors (1551271164).

2066531332 is a wasteful number, since it uses less digits than its factorization.

2066531332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196098 (or 196096 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 31.

The square root of 2066531332 is about 45459.1171493684. The cubic root of 2066531332 is about 1273.7396402335.

Adding to 2066531332 its reverse (2331356602), we get a palindrome (4397887934).

The spelling of 2066531332 in words is "two billion, sixty-six million, five hundred thirty-one thousand, three hundred thirty-two".