673261472 has 192 divisors, whose sum is σ = 1621638144. Its totient is φ = 272056320.

The previous prime is 673261471. The next prime is 673261481. The reversal of 673261472 is 274162376.

It is not an unprimeable number, because it can be changed into a prime (673261471) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8111543 + ... + 8111625.

It is an arithmetic number, because the mean of its divisors is an integer number (8446032).

Almost surely, 2^673261472 is an apocalyptic number.

673261472 is a gapful number since it is divisible by the number (62) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 673261472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (810819072).

673261472 is an abundant number, since it is smaller than the sum of its proper divisors (948376672).

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

673261472 is a wasteful number, since it uses less digits than its factorization.

673261472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191 (or 183 counting only the distinct ones).

The product of its digits is 84672, while the sum is 38.

The square root of 673261472 is about 25947.2825552118. The cubic root of 673261472 is about 876.4515648263.

The spelling of 673261472 in words is "six hundred seventy-three million, two hundred sixty-one thousand, four hundred seventy-two".