7870442006 has 48 divisors (see below), whose sum is σ = 13981185792. Its totient is φ = 3254947920.

The previous prime is 7870441987. The next prime is 7870442017. The reversal of 7870442006 is 6002440787.

It is a Curzon number.

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 23 ways as a sum of consecutive naturals, for example, 6766781 + ... + 6767943.

It is an arithmetic number, because the mean of its divisors is an integer number (291274704).

Almost surely, 2^7870442006 is an apocalyptic number.

7870442006 is a deficient number, since it is larger than the sum of its proper divisors (6110743786).

7870442006 is a wasteful number, since it uses less digits than its factorization.

7870442006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1737 (or 1706 counting only the distinct ones).

The product of its (nonzero) digits is 75264, while the sum is 38.

The square root of 7870442006 is about 88715.5116425532. The cubic root of 7870442006 is about 1989.1446882000.

The spelling of 7870442006 in words is "seven billion, eight hundred seventy million, four hundred forty-two thousand, six".