606505406722 has 8 divisors (see below), whose sum is σ = 912158528400. Its totient is φ = 302452563924.

The previous prime is 606505406713. The next prime is 606505406789. The reversal of 606505406722 is 227604505606.

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

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, 400068772 + ... + 400070287.

It is an arithmetic number, because the mean of its divisors is an integer number (114019816050).

Almost surely, 2^606505406722 is an apocalyptic number.

606505406722 is a deficient number, since it is larger than the sum of its proper divisors (305653121678).

606505406722 is a wasteful number, since it uses less digits than its factorization.

606505406722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 800139440.

The product of its (nonzero) digits is 604800, while the sum is 43.

The spelling of 606505406722 in words is "six hundred six billion, five hundred five million, four hundred six thousand, seven hundred twenty-two".