2066626552 has 16 divisors (see below), whose sum is σ = 3875483160. Its totient is φ = 1033164384.

The previous prime is 2066626543. The next prime is 2066626553. The reversal of 2066626552 is 2556266602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2066626553) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59818 + ... + 87814.

Almost surely, 2^2066626552 is an apocalyptic number.

It is an amenable number.

2066626552 is a deficient number, since it is larger than the sum of its proper divisors (1808856608).

2066626552 is a wasteful number, since it uses less digits than its factorization.

2066626552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37230 (or 37226 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 40.

The square root of 2066626552 is about 45460.1644519683. The cubic root of 2066626552 is about 1273.7592033897.

The spelling of 2066626552 in words is "two billion, sixty-six million, six hundred twenty-six thousand, five hundred fifty-two".