60307668 has 18 divisors (see below), whose sum is σ = 152444474. Its totient is φ = 20102544.

The previous prime is 60307651. The next prime is 60307673. The reversal of 60307668 is 86670306.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 60186564 + 121104 = 7758^2 + 348^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 1675213 = 60307668 / (6 + 0 + 3 + 0 + 7 + 6 + 6 + 8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 837571 + ... + 837642.

Almost surely, 2^60307668 is an apocalyptic number.

It is an amenable number.

60307668 is an abundant number, since it is smaller than the sum of its proper divisors (92136806).

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

60307668 is a wasteful number, since it uses less digits than its factorization.

60307668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1675223 (or 1675218 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The square root of 60307668 is about 7765.8011821061. The cubic root of 60307668 is about 392.1547788757.

The spelling of 60307668 in words is "sixty million, three hundred seven thousand, six hundred sixty-eight".