2662006886 has 16 divisors (see below), whose sum is σ = 4978298880. Its totient is φ = 1037145480.

The previous prime is 2662006813. The next prime is 2662006903. The reversal of 2662006886 is 6886002662.

It is a happy number.

It is a super-2 number, since 2×2662006886² = 14172561322222833992, which contains 22 as substring.

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, 8642726 + ... + 8643033.

It is an arithmetic number, because the mean of its divisors is an integer number (311143680).

Almost surely, 2^2662006886 is an apocalyptic number.

2662006886 is a deficient number, since it is larger than the sum of its proper divisors (2316291994).

2662006886 is a wasteful number, since it uses less digits than its factorization.

2662006886 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17285779.

The product of its (nonzero) digits is 331776, while the sum is 44.

The square root of 2662006886 is about 51594.6400898388. The cubic root of 2662006886 is about 1385.9143498994.

The spelling of 2662006886 in words is "two billion, six hundred sixty-two million, six thousand, eight hundred eighty-six".