549000672 has 96 divisors (see below), whose sum is σ = 1614743424. Its totient is φ = 161856000.

The previous prime is 549000637. The next prime is 549000677. The reversal of 549000672 is 276000945.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (549000677) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32047 + ... + 46097.

It is an arithmetic number, because the mean of its divisors is an integer number (16820244).

Almost surely, 2^549000672 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 549000672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (807371712).

549000672 is an abundant number, since it is smaller than the sum of its proper divisors (1065742752).

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

549000672 is a wasteful number, since it uses less digits than its factorization.

549000672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14112 (or 14104 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 33.

The square root of 549000672 is about 23430.7633678461. The cubic root of 549000672 is about 818.8247450982.

The spelling of 549000672 in words is "five hundred forty-nine million, six hundred seventy-two", and thus it is an aban number.