601541628 has 24 divisors (see below), whose sum is σ = 1410875088. Its totient is φ = 199474176.

The previous prime is 601541621. The next prime is 601541659. The reversal of 601541628 is 826145106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (601541621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 127551 + ... + 132182.

It is an arithmetic number, because the mean of its divisors is an integer number (58786462).

Almost surely, 2^601541628 is an apocalyptic number.

It is an amenable number.

601541628 is an abundant number, since it is smaller than the sum of its proper divisors (809333460).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

601541628 is a wasteful number, since it uses less digits than its factorization.

601541628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 259933 (or 259931 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 33.

The square root of 601541628 is about 24526.3455899977. The cubic root of 601541628 is about 844.1544138460.

The spelling of 601541628 in words is "six hundred one million, five hundred forty-one thousand, six hundred twenty-eight".