675658577 has 4 divisors (see below), whose sum is σ = 737082096. Its totient is φ = 614235060.

The previous prime is 675658573. The next prime is 675658579. The reversal of 675658577 is 775856576.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 675658577 - 2² = 675658573 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (675658573) 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, 30711743 + ... + 30711764.

It is an arithmetic number, because the mean of its divisors is an integer number (184270524).

Almost surely, 2^675658577 is an apocalyptic number.

It is an amenable number.

675658577 is a deficient number, since it is larger than the sum of its proper divisors (61423519).

675658577 is a wasteful number, since it uses less digits than its factorization.

675658577 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61423518.

The product of its digits is 12348000, while the sum is 56.

The square root of 675658577 is about 25993.4333438274. The cubic root of 675658577 is about 877.4905162624.

The spelling of 675658577 in words is "six hundred seventy-five million, six hundred fifty-eight thousand, five hundred seventy-seven".