2066415532 has 24 divisors (see below), whose sum is σ = 3743807760. Its totient is φ = 996811200.

The previous prime is 2066415523. The next prime is 2066415551. The reversal of 2066415532 is 2355146602.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 162178 + ... + 174454.

It is an arithmetic number, because the mean of its divisors is an integer number (155991990).

Almost surely, 2^2066415532 is an apocalyptic number.

It is an amenable number.

2066415532 is a deficient number, since it is larger than the sum of its proper divisors (1677392228).

2066415532 is a wasteful number, since it uses less digits than its factorization.

2066415532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13761 (or 13759 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 34.

The square root of 2066415532 is about 45457.8434596275. The cubic root of 2066415532 is about 1273.7158480617.

The spelling of 2066415532 in words is "two billion, sixty-six million, four hundred fifteen thousand, five hundred thirty-two".