675726322446677 has 4 divisors (see below), whose sum is σ = 675731333492256. Its totient is φ = 675721311401100.

The previous prime is 675726322446589. The next prime is 675726322446691. The reversal of 675726322446677 is 776644223627576.

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 a de Polignac number, because none of the positive numbers 2^k-675726322446677 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 (675726322446277) 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, 2505320513 + ... + 2505590214.

It is an arithmetic number, because the mean of its divisors is an integer number (168932833373064).

Almost surely, 2^{675726322446677} is an apocalyptic number.

It is an amenable number.

675726322446677 is a deficient number, since it is larger than the sum of its proper divisors (5011045579).

675726322446677 is a wasteful number, since it uses less digits than its factorization.

675726322446677 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5011045578.

The product of its digits is 5974456320, while the sum is 74.

The spelling of 675726322446677 in words is "six hundred seventy-five trillion, seven hundred twenty-six billion, three hundred twenty-two million, four hundred forty-six thousand, six hundred seventy-seven".