606646142 has 16 divisors (see below), whose sum is σ = 926927280. Its totient is φ = 297687552.

The previous prime is 606646129. The next prime is 606646147. The reversal of 606646142 is 241646606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (606646147) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73118 + ... + 80990.

It is an arithmetic number, because the mean of its divisors is an integer number (57932955).

Almost surely, 2^606646142 is an apocalyptic number.

606646142 is a deficient number, since it is larger than the sum of its proper divisors (320281138).

606646142 is a wasteful number, since it uses less digits than its factorization.

606646142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8587.

The product of its (nonzero) digits is 41472, while the sum is 35.

The square root of 606646142 is about 24630.1876160130. The cubic root of 606646142 is about 846.5354443198.

The spelling of 606646142 in words is "six hundred six million, six hundred forty-six thousand, one hundred forty-two".