272093472 has 144 divisors (see below), whose sum is σ = 923317920. Its totient is φ = 77728896.

The previous prime is 272093461. The next prime is 272093527. The reversal of 272093472 is 274390272.

It is a tau number, because it is divible by the number of its divisors (144).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 39123 + ... + 45549.

It is an arithmetic number, because the mean of its divisors is an integer number (6411930).

Almost surely, 2^272093472 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 272093472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (461658960).

272093472 is an abundant number, since it is smaller than the sum of its proper divisors (651224448).

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

272093472 is a wasteful number, since it uses less digits than its factorization.

272093472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6460 (or 6439 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 36.

The square root of 272093472 is about 16495.2560452998. The cubic root of 272093472 is about 647.9965706266.

The spelling of 272093472 in words is "two hundred seventy-two million, ninety-three thousand, four hundred seventy-two".