673230642 has 16 divisors (see below), whose sum is σ = 1538812992. Its totient is φ = 192351600.

The previous prime is 673230611. The next prime is 673230647. The reversal of 673230642 is 246032376.

It is not an unprimeable number, because it can be changed into a prime (673230647) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8014609 + ... + 8014692.

It is an arithmetic number, because the mean of its divisors is an integer number (96175812).

Almost surely, 2^673230642 is an apocalyptic number.

673230642 is an abundant number, since it is smaller than the sum of its proper divisors (865582350).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

673230642 is a wasteful number, since it uses less digits than its factorization.

673230642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16029313.

The product of its (nonzero) digits is 36288, while the sum is 33.

The square root of 673230642 is about 25946.6884592235. The cubic root of 673230642 is about 876.4381864607.

The spelling of 673230642 in words is "six hundred seventy-three million, two hundred thirty thousand, six hundred forty-two".