60771172 has 72 divisors (see below), whose sum is σ = 137204928. Its totient is φ = 23284800.

The previous prime is 60771167. The next prime is 60771181. The reversal of 60771172 is 27117706.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 152878 + ... + 153274.

It is an arithmetic number, because the mean of its divisors is an integer number (1905624).

Almost surely, 2^60771172 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 60771172, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68602464).

60771172 is an abundant number, since it is smaller than the sum of its proper divisors (76433756).

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

60771172 is a wasteful number, since it uses less digits than its factorization.

60771172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 497 (or 488 counting only the distinct ones).

The product of its (nonzero) digits is 4116, while the sum is 31.

The square root of 60771172 is about 7795.5867001785. The cubic root of 60771172 is about 393.1568715940.

Adding to 60771172 its reverse (27117706), we get a palindrome (87888878).

The spelling of 60771172 in words is "sixty million, seven hundred seventy-one thousand, one hundred seventy-two".