602220644 has 12 divisors (see below), whose sum is σ = 1054226544. Its totient is φ = 301013064.

The previous prime is 602220629. The next prime is 602220659. The reversal of 602220644 is 446022206.

It is an interprime number because it is at equal distance from previous prime (602220629) and next prime (602220659).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9362 + ... + 35945.

It is an arithmetic number, because the mean of its divisors is an integer number (87852212).

Almost surely, 2^602220644 is an apocalyptic number.

It is an amenable number.

602220644 is a deficient number, since it is larger than the sum of its proper divisors (452005900).

602220644 is a wasteful number, since it uses less digits than its factorization.

602220644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48634 (or 48632 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

The square root of 602220644 is about 24540.1842698868. The cubic root of 602220644 is about 844.4719196175.

The spelling of 602220644 in words is "six hundred two million, two hundred twenty thousand, six hundred forty-four".