675157569 has 8 divisors (see below), whose sum is σ = 900395232. Its totient is φ = 450012480.

The previous prime is 675157547. The next prime is 675157579. The reversal of 675157569 is 965751576.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 675157569 - 2¹² = 675153473 is a prime.

It is a super-2 number, since 2×675157569² = 911675485955979522, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (675157519) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3819 + ... + 36944.

It is an arithmetic number, because the mean of its divisors is an integer number (112549404).

Almost surely, 2^675157569 is an apocalyptic number.

It is an amenable number.

675157569 is a deficient number, since it is larger than the sum of its proper divisors (225237663).

675157569 is a wasteful number, since it uses less digits than its factorization.

675157569 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46287.

The product of its digits is 1984500, while the sum is 51.

The square root of 675157569 is about 25983.7943534042. The cubic root of 675157569 is about 877.2735731239.

The spelling of 675157569 in words is "six hundred seventy-five million, one hundred fifty-seven thousand, five hundred sixty-nine".