2066675012 has 6 divisors (see below), whose sum is σ = 3616681278. Its totient is φ = 1033337504.

The previous prime is 2066674999. The next prime is 2066675063. The reversal of 2066675012 is 2105766602.

It can be written as a sum of positive squares in only one way, i.e., 1045616896 + 1021058116 = 32336^2 + 31954^2 .

It is a super-2 number, since 2×2066675012² = 8542291210450400288, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 258334373 + ... + 258334380.

It is an arithmetic number, because the mean of its divisors is an integer number (602780213).

Almost surely, 2^2066675012 is an apocalyptic number.

It is an amenable number.

2066675012 is a deficient number, since it is larger than the sum of its proper divisors (1550006266).

2066675012 is a wasteful number, since it uses less digits than its factorization.

2066675012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 516668757 (or 516668755 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 35.

The square root of 2066675012 is about 45460.6974429562. The cubic root of 2066675012 is about 1273.7691593714.

The spelling of 2066675012 in words is "two billion, sixty-six million, six hundred seventy-five thousand, twelve".