2887421662 has 24 divisors (see below), whose sum is σ = 4438932624. Its totient is φ = 1408602624.

The previous prime is 2887421653. The next prime is 2887421671. The reversal of 2887421662 is 2661247882.

It is an interprime number because it is at equal distance from previous prime (2887421653) and next prime (2887421671).

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 1082943 + ... + 1085605.

It is an arithmetic number, because the mean of its divisors is an integer number (184955526).

Almost surely, 2^2887421662 is an apocalyptic number.

2887421662 is a deficient number, since it is larger than the sum of its proper divisors (1551510962).

2887421662 is a wasteful number, since it uses less digits than its factorization.

2887421662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2964 (or 2911 counting only the distinct ones).

The product of its digits is 516096, while the sum is 46.

The square root of 2887421662 is about 53734.7342228470. The cubic root of 2887421662 is about 1423.9784059002.

The spelling of 2887421662 in words is "two billion, eight hundred eighty-seven million, four hundred twenty-one thousand, six hundred sixty-two".