601620652 has 24 divisors (see below), whose sum is σ = 1060290000. Its totient is φ = 298689216.

The previous prime is 601620641. The next prime is 601620737. The reversal of 601620652 is 256026106.

It is a self number, because there is not a number n which added to its sum of digits gives 601620652.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 400599 + ... + 402097.

It is an arithmetic number, because the mean of its divisors is an integer number (44178750).

Almost surely, 2^601620652 is an apocalyptic number.

It is an amenable number.

601620652 is a deficient number, since it is larger than the sum of its proper divisors (458669348).

601620652 is a wasteful number, since it uses less digits than its factorization.

601620652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2145 (or 2143 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 601620652 is about 24527.9565394266. The cubic root of 601620652 is about 844.1913775043.

Adding to 601620652 its reverse (256026106), we get a palindrome (857646758).

The spelling of 601620652 in words is "six hundred one million, six hundred twenty thousand, six hundred fifty-two".