2642666060 has 48 divisors (see below), whose sum is σ = 5616430176. Its totient is φ = 1044375552.

The previous prime is 2642666057. The next prime is 2642666077. The reversal of 2642666060 is 606662462.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2178014 + ... + 2179226.

It is an arithmetic number, because the mean of its divisors is an integer number (117008962).

Almost surely, 2^2642666060 is an apocalyptic number.

2642666060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2642666060 is an abundant number, since it is smaller than the sum of its proper divisors (2973764116).

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

2642666060 is a wasteful number, since it uses less digits than its factorization.

2642666060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2442 (or 2440 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 38.

The square root of 2642666060 is about 51406.8678291140. The cubic root of 2642666060 is about 1382.5497319773.

The spelling of 2642666060 in words is "two billion, six hundred forty-two million, six hundred sixty-six thousand, sixty".