2066046600 has 48 divisors (see below), whose sum is σ = 6404746320. Its totient is φ = 550945600.

The previous prime is 2066046571. The next prime is 2066046611. The reversal of 2066046600 is 66406602.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1721106 + ... + 1722305.

It is an arithmetic number, because the mean of its divisors is an integer number (133432215).

Almost surely, 2^2066046600 is an apocalyptic number.

2066046600 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2066046600 is an abundant number, since it is smaller than the sum of its proper divisors (4338699720).

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

2066046600 is a wasteful number, since it uses less digits than its factorization.

2066046600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3443430 (or 3443421 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 30.

The square root of 2066046600 is about 45453.7853209169. The cubic root of 2066046600 is about 1273.6400416719.

The spelling of 2066046600 in words is "two billion, sixty-six million, forty-six thousand, six hundred".