673020567 has 12 divisors (see below), whose sum is σ = 973081200. Its totient is φ = 448246368.

The previous prime is 673020533. The next prime is 673020577. The reversal of 673020567 is 765020376.

It is a happy number.

673020567 is a `hidden beast` number, since 6 + 73 + 0 + 20 + 567 = 666.

It is not a de Polignac number, because 673020567 - 2¹² = 673016471 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (673020577) 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, 26203 + ... + 45084.

It is an arithmetic number, because the mean of its divisors is an integer number (81090100).

Almost surely, 2^673020567 is an apocalyptic number.

673020567 is a deficient number, since it is larger than the sum of its proper divisors (300060633).

673020567 is a wasteful number, since it uses less digits than its factorization.

673020567 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72342 (or 72339 counting only the distinct ones).

The product of its (nonzero) digits is 52920, while the sum is 36.

The square root of 673020567 is about 25942.6399389114. The cubic root of 673020567 is about 876.3470156719.

The spelling of 673020567 in words is "six hundred seventy-three million, twenty thousand, five hundred sixty-seven".