20066076 has 24 divisors (see below), whose sum is σ = 52023440. Its totient is φ = 6688656.

The previous prime is 20066063. The next prime is 20066087. The reversal of 20066076 is 67066002.

20066076 = T₆₆₃ + T₆₆₄ + ... + T₇₄₃.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

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, 92791 + ... + 93006.

Almost surely, 2^20066076 is an apocalyptic number.

It is an amenable number.

20066076 is an abundant number, since it is smaller than the sum of its proper divisors (31957364).

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

20066076 is a wasteful number, since it uses less digits than its factorization.

20066076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185810 (or 185802 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 20066076 is about 4479.5173847190. The cubic root of 20066076 is about 271.7403628251.

The spelling of 20066076 in words is "twenty million, sixty-six thousand, seventy-six".