2966566920 has 64 divisors (see below), whose sum is σ = 9012384000. Its totient is φ = 781068288.

The previous prime is 2966566913. The next prime is 2966566927. The reversal of 2966566920 is 296656692.

It is an interprime number because it is at equal distance from previous prime (2966566913) and next prime (2966566927).

It is not an unprimeable number, because it can be changed into a prime (2966566927) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 146985 + ... + 165944.

It is an arithmetic number, because the mean of its divisors is an integer number (140818500).

Almost surely, 2^2966566920 is an apocalyptic number.

2966566920 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2966566920 is an abundant number, since it is smaller than the sum of its proper divisors (6045817080).

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

2966566920 is a wasteful number, since it uses less digits than its factorization.

2966566920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 313022 (or 313018 counting only the distinct ones).

The product of its (nonzero) digits is 2099520, while the sum is 51.

The square root of 2966566920 is about 54466.1997940007. The cubic root of 2966566920 is about 1436.8718941630.

The spelling of 2966566920 in words is "two billion, nine hundred sixty-six million, five hundred sixty-six thousand, nine hundred twenty".