2662892894 has 4 divisors (see below), whose sum is σ = 3994339344. Its totient is φ = 1331446446.

The previous prime is 2662892891. The next prime is 2662892899. The reversal of 2662892894 is 4982982662.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2662892891) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 665723222 + ... + 665723225.

It is an arithmetic number, because the mean of its divisors is an integer number (998584836).

Almost surely, 2^2662892894 is an apocalyptic number.

2662892894 is a deficient number, since it is larger than the sum of its proper divisors (1331446450).

2662892894 is a wasteful number, since it uses less digits than its factorization.

2662892894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1331446449.

The product of its digits is 5971968, while the sum is 56.

The square root of 2662892894 is about 51603.2256162345. The cubic root of 2662892894 is about 1386.0680929269.

The spelling of 2662892894 in words is "two billion, six hundred sixty-two million, eight hundred ninety-two thousand, eight hundred ninety-four".