675806572 has 24 divisors (see below), whose sum is σ = 1395215360. Its totient is φ = 280288080.

The previous prime is 675806531. The next prime is 675806581. The reversal of 675806572 is 275608576.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 388422 + ... + 390157.

Almost surely, 2^675806572 is an apocalyptic number.

675806572 is a gapful number since it is divisible by the number (62) formed by its first and last digit.

It is an amenable number.

675806572 is an abundant number, since it is smaller than the sum of its proper divisors (719408788).

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

675806572 is a wasteful number, since it uses less digits than its factorization.

675806572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 778621 (or 778619 counting only the distinct ones).

The product of its (nonzero) digits is 705600, while the sum is 46.

The square root of 675806572 is about 25996.2799646411. The cubic root of 675806572 is about 877.5545795495.

The spelling of 675806572 in words is "six hundred seventy-five million, eight hundred six thousand, five hundred seventy-two".