272608542 has 48 divisors (see below), whose sum is σ = 623697360. Its totient is φ = 85815936.

The previous prime is 272608537. The next prime is 272608543. The reversal of 272608542 is 245806272.

272608542 is a `hidden beast` number, since 2 + 7 + 2 + 608 + 5 + 42 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 272608497 and 272608506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (272608543) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 126498 + ... + 128634.

It is an arithmetic number, because the mean of its divisors is an integer number (12993695).

Almost surely, 2^272608542 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 272608542, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (311848680).

272608542 is an abundant number, since it is smaller than the sum of its proper divisors (351088818).

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

272608542 is a wasteful number, since it uses less digits than its factorization.

272608542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2537 (or 2534 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 36.

The square root of 272608542 is about 16510.8613342854. The cubic root of 272608542 is about 648.4051963937.

The spelling of 272608542 in words is "two hundred seventy-two million, six hundred eight thousand, five hundred forty-two".