609868528 has 10 divisors (see below), whose sum is σ = 1181620304. Its totient is φ = 304934256.

The previous prime is 609868507. The next prime is 609868543. The reversal of 609868528 is 825868906.

609868528 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19058376 + ... + 19058407.

Almost surely, 2^609868528 is an apocalyptic number.

It is an amenable number.

609868528 is a deficient number, since it is larger than the sum of its proper divisors (571751776).

609868528 is a wasteful number, since it uses less digits than its factorization.

609868528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38116791 (or 38116785 counting only the distinct ones).

The product of its (nonzero) digits is 1658880, while the sum is 52.

The square root of 609868528 is about 24695.5163541887. The cubic root of 609868528 is about 848.0316752734.

The spelling of 609868528 in words is "six hundred nine million, eight hundred sixty-eight thousand, five hundred twenty-eight".