2662992539 has 4 divisors (see below), whose sum is σ = 2664933456. Its totient is φ = 2661051624.

The previous prime is 2662992529. The next prime is 2662992551. The reversal of 2662992539 is 9352992662.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2662992539 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2662992529) 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 in 3 ways as a sum of consecutive naturals, for example, 968399 + ... + 971144.

It is an arithmetic number, because the mean of its divisors is an integer number (666233364).

Almost surely, 2^2662992539 is an apocalyptic number.

2662992539 is a deficient number, since it is larger than the sum of its proper divisors (1940917).

2662992539 is a wasteful number, since it uses less digits than its factorization.

2662992539 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1940916.

The product of its digits is 3149280, while the sum is 53.

The square root of 2662992539 is about 51604.1910991733. The cubic root of 2662992539 is about 1386.0853815221.

The spelling of 2662992539 in words is "two billion, six hundred sixty-two million, nine hundred ninety-two thousand, five hundred thirty-nine".