2487576666 has 16 divisors (see below), whose sum is σ = 4992861888. Its totient is φ = 826240800.

The previous prime is 2487576607. The next prime is 2487576667. The reversal of 2487576666 is 6666757842.

It is not an unprimeable number, because it can be changed into a prime (2487576667) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 736030 + ... + 739401.

It is an arithmetic number, because the mean of its divisors is an integer number (312053868).

Almost surely, 2^2487576666 is an apocalyptic number.

2487576666 is an abundant number, since it is smaller than the sum of its proper divisors (2505285222).

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

2487576666 is a wasteful number, since it uses less digits than its factorization.

2487576666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1475717.

The product of its digits is 20321280, while the sum is 57.

The square root of 2487576666 is about 49875.6119360956. The cubic root of 2487576666 is about 1354.9569329503.

The spelling of 2487576666 in words is "two billion, four hundred eighty-seven million, five hundred seventy-six thousand, six hundred sixty-six".