7857858606006 has 8 divisors (see below), whose sum is σ = 15715717212024. Its totient is φ = 2619286202000.

The previous prime is 7857858605969. The next prime is 7857858606019. The reversal of 7857858606006 is 6006068587587.

It is a sphenic number, since it is the product of 3 distinct primes.

7857858606006 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 654821550495 + ... + 654821550506.

It is an arithmetic number, because the mean of its divisors is an integer number (1964464651503).

Almost surely, 2^{7857858606006} is an apocalyptic number.

7857858606006 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7857858606006 is a wasteful number, since it uses less digits than its factorization.

7857858606006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1309643101006.

The product of its (nonzero) digits is 135475200, while the sum is 66.

The spelling of 7857858606006 in words is "seven trillion, eight hundred fifty-seven billion, eight hundred fifty-eight million, six hundred six thousand, six".