605070646 has 4 divisors (see below), whose sum is σ = 907605972. Its totient is φ = 302535322.

The previous prime is 605070601. The next prime is 605070649. The reversal of 605070646 is 646070506.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×605070646² = 732220973301714632, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (605070649) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 151267660 + ... + 151267663.

It is an arithmetic number, because the mean of its divisors is an integer number (226901493).

Almost surely, 2^605070646 is an apocalyptic number.

605070646 is a deficient number, since it is larger than the sum of its proper divisors (302535326).

605070646 is a wasteful number, since it uses less digits than its factorization.

605070646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 302535325.

The product of its (nonzero) digits is 30240, while the sum is 34.

The square root of 605070646 is about 24598.1837947439. The cubic root of 605070646 is about 845.8019747510.

The spelling of 605070646 in words is "six hundred five million, seventy thousand, six hundred forty-six".