855904606 has 8 divisors (see below), whose sum is σ = 1325271744. Its totient is φ = 414147360.

The previous prime is 855904583. The next prime is 855904657. The reversal of 855904606 is 606409558.

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, 6902395 + ... + 6902518.

It is an arithmetic number, because the mean of its divisors is an integer number (165658968).

Almost surely, 2^855904606 is an apocalyptic number.

855904606 is a deficient number, since it is larger than the sum of its proper divisors (469367138).

855904606 is a wasteful number, since it uses less digits than its factorization.

855904606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13804946.

The product of its (nonzero) digits is 259200, while the sum is 43.

The square root of 855904606 is about 29255.8473813356. The cubic root of 855904606 is about 949.4566074332.

The spelling of 855904606 in words is "eight hundred fifty-five million, nine hundred four thousand, six hundred six".