673238601 has 16 divisors (see below), whose sum is σ = 1139875200. Its totient is φ = 384707664.

The previous prime is 673238593. The next prime is 673238611. The reversal of 673238601 is 106832376.

It is a happy number.

It is not a de Polignac number, because 673238601 - 2³ = 673238593 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (673238611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1780866 + ... + 1781243.

It is an arithmetic number, because the mean of its divisors is an integer number (71242200).

Almost surely, 2^673238601 is an apocalyptic number.

It is an amenable number.

673238601 is a deficient number, since it is larger than the sum of its proper divisors (466636599).

673238601 is a wasteful number, since it uses less digits than its factorization.

673238601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3562125 (or 3562119 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The square root of 673238601 is about 25946.8418309435. The cubic root of 673238601 is about 876.4416402271.

The spelling of 673238601 in words is "six hundred seventy-three million, two hundred thirty-eight thousand, six hundred one".