675539759 has 4 divisors (see below), whose sum is σ = 676740216. Its totient is φ = 674339304.

The previous prime is 675539743. The next prime is 675539771. The reversal of 675539759 is 957935576.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 675539759 - 2⁴ = 675539743 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (675529759) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 599384 + ... + 600509.

It is an arithmetic number, because the mean of its divisors is an integer number (169185054).

Almost surely, 2^675539759 is an apocalyptic number.

675539759 is a deficient number, since it is larger than the sum of its proper divisors (1200457).

675539759 is a wasteful number, since it uses less digits than its factorization.

675539759 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1200456.

The product of its digits is 8930250, while the sum is 56.

The square root of 675539759 is about 25991.1477045551. The cubic root of 675539759 is about 877.4390761889.

The spelling of 675539759 in words is "six hundred seventy-five million, five hundred thirty-nine thousand, seven hundred fifty-nine".