673248492 has 72 divisors (see below), whose sum is σ = 1986356736. Its totient is φ = 188260704.

The previous prime is 673248491. The next prime is 673248493. The reversal of 673248492 is 294842376.

It is an interprime number because it is at equal distance from previous prime (673248491) and next prime (673248493).

It is not an unprimeable number, because it can be changed into a prime (673248491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16578 + ... + 40265.

It is an arithmetic number, because the mean of its divisors is an integer number (27588288).

Almost surely, 2^673248492 is an apocalyptic number.

It is an amenable number.

673248492 is an abundant number, since it is smaller than the sum of its proper divisors (1313108244).

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

673248492 is a wasteful number, since it uses less digits than its factorization.

673248492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56907 (or 56902 counting only the distinct ones).

The product of its digits is 580608, while the sum is 45.

The square root of 673248492 is about 25947.0324314747. The cubic root of 673248492 is about 876.4459323368.

The spelling of 673248492 in words is "six hundred seventy-three million, two hundred forty-eight thousand, four hundred ninety-two".