673334077 has 4 divisors (see below), whose sum is σ = 725129020. Its totient is φ = 621539136.

The previous prime is 673334063. The next prime is 673334083. The reversal of 673334077 is 770433376.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 282441636 + 390892441 = 16806^2 + 19771^2 .

It is a cyclic number.

It is not a de Polignac number, because 673334077 - 2⁷ = 673333949 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 (673334047) 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, 25897452 + ... + 25897477.

It is an arithmetic number, because the mean of its divisors is an integer number (181282255).

Almost surely, 2^673334077 is an apocalyptic number.

It is an amenable number.

673334077 is a deficient number, since it is larger than the sum of its proper divisors (51794943).

673334077 is a wasteful number, since it uses less digits than its factorization.

673334077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51794942.

The product of its (nonzero) digits is 222264, while the sum is 40.

The square root of 673334077 is about 25948.6816042742. The cubic root of 673334077 is about 876.4830694156.

The spelling of 673334077 in words is "six hundred seventy-three million, three hundred thirty-four thousand, seventy-seven".