675017428 has 12 divisors (see below), whose sum is σ = 1181587680. Its totient is φ = 337420952.

The previous prime is 675017417. The next prime is 675017437. The reversal of 675017428 is 824710576.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2776 + ... + 36847.

It is an arithmetic number, because the mean of its divisors is an integer number (98465640).

Almost surely, 2^675017428 is an apocalyptic number.

It is an amenable number.

675017428 is a deficient number, since it is larger than the sum of its proper divisors (506570252).

675017428 is a wasteful number, since it uses less digits than its factorization.

675017428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43886 (or 43884 counting only the distinct ones).

The product of its (nonzero) digits is 94080, while the sum is 40.

The square root of 675017428 is about 25981.0975133846. The cubic root of 675017428 is about 877.2128709961.

The spelling of 675017428 in words is "six hundred seventy-five million, seventeen thousand, four hundred twenty-eight".