60666312 has 96 divisors (see below), whose sum is σ = 178934400. Its totient is φ = 17087616.

The previous prime is 60666301. The next prime is 60666317. The reversal of 60666312 is 21366606.

It is a self number, because there is not a number n which added to its sum of digits gives 60666312.

It is not an unprimeable number, because it can be changed into a prime (60666317) 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, 92578 + ... + 93230.

It is an arithmetic number, because the mean of its divisors is an integer number (1863900).

Almost surely, 2^60666312 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 60666312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (89467200).

60666312 is an abundant number, since it is smaller than the sum of its proper divisors (118268088).

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

60666312 is a wasteful number, since it uses less digits than its factorization.

60666312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 755 (or 744 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 30.

The square root of 60666312 is about 7788.8581961671. The cubic root of 60666312 is about 392.9306120981.

The spelling of 60666312 in words is "sixty million, six hundred sixty-six thousand, three hundred twelve".