673572 has 12 divisors (see below), whose sum is σ = 1571696. Its totient is φ = 224520.

The previous prime is 673567. The next prime is 673573. The reversal of 673572 is 275376.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (673573) by changing a digit.

673572 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28054 + ... + 28077.

2⁶⁷³⁵⁷² is an apocalyptic number.

It is an amenable number.

673572 is an abundant number, since it is smaller than the sum of its proper divisors (898124).

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

673572 is a wasteful number, since it uses less digits than its factorization.

673572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56138 (or 56136 counting only the distinct ones).

The product of its digits is 8820, while the sum is 30.

The square root of 673572 is about 820.7143230138. The cubic root of 673572 is about 87.6586292531.

The spelling of 673572 in words is "six hundred seventy-three thousand, five hundred seventy-two".