2032497666 has 12 divisors (see below), whose sum is σ = 4403744982. Its totient is φ = 677499216.

The previous prime is 2032497637. The next prime is 2032497673. The reversal of 2032497666 is 6667942302.

It can be written as a sum of positive squares in only one way, i.e., 1996749225 + 35748441 = 44685^2 + 5979^2 .

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 5 ways as a sum of consecutive naturals, for example, 56458251 + ... + 56458286.

Almost surely, 2^2032497666 is an apocalyptic number.

2032497666 is an abundant number, since it is smaller than the sum of its proper divisors (2371247316).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2032497666 is a wasteful number, since it uses less digits than its factorization.

2032497666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112916545 (or 112916542 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 45.

The square root of 2032497666 is about 45083.2304299503. The cubic root of 2032497666 is about 1266.7085010960.

The spelling of 2032497666 in words is "two billion, thirty-two million, four hundred ninety-seven thousand, six hundred sixty-six".