673111579 has 12 divisors (see below), whose sum is σ = 784605000. Its totient is φ = 575775648.

The previous prime is 673111573. The next prime is 673111591. The reversal of 673111579 is 975111376.

It is not a de Polignac number, because 673111579 - 2¹¹ = 673109531 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (673111573) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10687 + ... + 38215.

It is an arithmetic number, because the mean of its divisors is an integer number (65383750).

Almost surely, 2^673111579 is an apocalyptic number.

673111579 is a deficient number, since it is larger than the sum of its proper divisors (111493421).

673111579 is a wasteful number, since it uses less digits than its factorization.

673111579 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28042 (or 28035 counting only the distinct ones).

The product of its digits is 39690, while the sum is 40.

The square root of 673111579 is about 25944.3939802031. The cubic root of 673111579 is about 876.3865164458.

The spelling of 673111579 in words is "six hundred seventy-three million, one hundred eleven thousand, five hundred seventy-nine".