60939668 has 12 divisors (see below), whose sum is σ = 107744532. Its totient is φ = 30155520.

The previous prime is 60939667. The next prime is 60939689. The reversal of 60939668 is 86693906.

It can be written as a sum of positive squares in 2 ways, for example, as 38167684 + 22771984 = 6178^2 + 4772^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60939667) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78143 + ... + 78918.

It is an arithmetic number, because the mean of its divisors is an integer number (8978711).

Almost surely, 2^60939668 is an apocalyptic number.

It is an amenable number.

60939668 is a deficient number, since it is larger than the sum of its proper divisors (46804864).

60939668 is a wasteful number, since it uses less digits than its factorization.

60939668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157162 (or 157160 counting only the distinct ones).

The product of its (nonzero) digits is 419904, while the sum is 47.

The square root of 60939668 is about 7806.3863598979. The cubic root of 60939668 is about 393.5198958568.

The spelling of 60939668 in words is "sixty million, nine hundred thirty-nine thousand, six hundred sixty-eight".