60847272 has 72 divisors (see below), whose sum is σ = 173998890. Its totient is φ = 19206720.

The previous prime is 60847271. The next prime is 60847309. The reversal of 60847272 is 27274806.

60847272 is a `hidden beast` number, since 608 + 47 + 2 + 7 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 48358116 + 12489156 = 6954^2 + 3534^2 .

It is a tau number, because it is divible by the number of its divisors (72).

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

It is not an unprimeable number, because it can be changed into a prime (60847271) by changing a digit.

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 17 ways as a sum of consecutive naturals, for example, 24822 + ... + 27162.

Almost surely, 2^60847272 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 60847272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (86999445).

60847272 is an abundant number, since it is smaller than the sum of its proper divisors (113151618).

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

60847272 is a wasteful number, since it uses less digits than its factorization.

60847272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2391 (or 2365 counting only the distinct ones).

The product of its (nonzero) digits is 37632, while the sum is 36.

The square root of 60847272 is about 7800.4661399175. The cubic root of 60847272 is about 393.3209118616.

The spelling of 60847272 in words is "sixty million, eight hundred forty-seven thousand, two hundred seventy-two".