675729328 has 40 divisors (see below), whose sum is σ = 1446523488. Its totient is φ = 304161792.

The previous prime is 675729317. The next prime is 675729331. The reversal of 675729328 is 823927576.

It is a super-2 number, since 2×675729328² = 913220249438663168, which contains 22 as substring.

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, 47751 + ... + 60262.

Almost surely, 2^675729328 is an apocalyptic number.

675729328 is a gapful number since it is divisible by the number (68) formed by its first and last digit.

It is an amenable number.

675729328 is an abundant number, since it is smaller than the sum of its proper divisors (770794160).

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

675729328 is a wasteful number, since it uses less digits than its factorization.

675729328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108061 (or 108055 counting only the distinct ones).

The product of its digits is 1270080, while the sum is 49.

The square root of 675729328 is about 25994.7942480797. The cubic root of 675729328 is about 877.5211437453.

The spelling of 675729328 in words is "six hundred seventy-five million, seven hundred twenty-nine thousand, three hundred twenty-eight".