272361606 has 64 divisors (see below), whose sum is σ = 612686592. Its totient is φ = 80000000.

The previous prime is 272361589. The next prime is 272361611. The reversal of 272361606 is 606163272.

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

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 679006 + ... + 679406.

It is an arithmetic number, because the mean of its divisors is an integer number (9573228).

Almost surely, 2^272361606 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 272361606, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (306343296).

272361606 is an abundant number, since it is smaller than the sum of its proper divisors (340324986).

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

272361606 is a wasteful number, since it uses less digits than its factorization.

272361606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 709.

The product of its (nonzero) digits is 18144, while the sum is 33.

The square root of 272361606 is about 16503.3816534673. The cubic root of 272361606 is about 648.2093564125.

The spelling of 272361606 in words is "two hundred seventy-two million, three hundred sixty-one thousand, six hundred six".