60306642 has 36 divisors (see below), whose sum is σ = 143628030. Its totient is φ = 18274080.

The previous prime is 60306629. The next prime is 60306643. The reversal of 60306642 is 24660306.

It can be written as a sum of positive squares in only one way, i.e., 59120721 + 1185921 = 7689^2 + 1089^2 .

It is not an unprimeable number, because it can be changed into a prime (60306643) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 11667 + ... + 16022.

Almost surely, 2^60306642 is an apocalyptic number.

60306642 is an abundant number, since it is smaller than the sum of its proper divisors (83321388).

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

60306642 is a wasteful number, since it uses less digits than its factorization.

60306642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27719 (or 27705 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

The square root of 60306642 is about 7765.7351229616. The cubic root of 60306642 is about 392.1525549844.

Adding to 60306642 its reverse (24660306), we get a palindrome (84966948).

The spelling of 60306642 in words is "sixty million, three hundred six thousand, six hundred forty-two".