857722346006 has 8 divisors (see below), whose sum is σ = 1287051546000. Its totient is φ = 428705164008.

The previous prime is 857722345933. The next prime is 857722346051. The reversal of 857722346006 is 600643227758.

857722346006 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

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, 77997626 + ... + 78008621.

It is an arithmetic number, because the mean of its divisors is an integer number (160881443250).

Almost surely, 2^857722346006 is an apocalyptic number.

857722346006 is a deficient number, since it is larger than the sum of its proper divisors (429329199994).

857722346006 is a wasteful number, since it uses less digits than its factorization.

857722346006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156008998.

The product of its (nonzero) digits is 3386880, while the sum is 50.

The spelling of 857722346006 in words is "eight hundred fifty-seven billion, seven hundred twenty-two million, three hundred forty-six thousand, six".