673327767 has 24 divisors (see below), whose sum is σ = 1045362672. Its totient is φ = 384384000.

The previous prime is 673327763. The next prime is 673327777. The reversal of 673327767 is 767723376.

It is not a de Polignac number, because 673327767 - 2² = 673327763 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (673327763) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 233917 + ... + 236777.

It is an arithmetic number, because the mean of its divisors is an integer number (43556778).

Almost surely, 2^673327767 is an apocalyptic number.

673327767 is a deficient number, since it is larger than the sum of its proper divisors (372034905).

673327767 is a wasteful number, since it uses less digits than its factorization.

673327767 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4479 (or 4472 counting only the distinct ones).

The product of its digits is 1555848, while the sum is 48.

The square root of 673327767 is about 25948.5600178507. The cubic root of 673327767 is about 876.4803314852.

The spelling of 673327767 in words is "six hundred seventy-three million, three hundred twenty-seven thousand, seven hundred sixty-seven".