60681608 has 64 divisors (see below), whose sum is σ = 127234800. Its totient is φ = 26956800.

The previous prime is 60681589. The next prime is 60681629. The reversal of 60681608 is 80618606.

It can be written as a sum of positive squares in 8 ways, for example, as 48135844 + 12545764 = 6938^2 + 3542^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 556658 + ... + 556766.

Almost surely, 2^60681608 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 60681608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63617400).

60681608 is an abundant number, since it is smaller than the sum of its proper divisors (66553192).

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

60681608 is a wasteful number, since it uses less digits than its factorization.

60681608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282 (or 278 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 35.

The square root of 60681608 is about 7789.8400497058. The cubic root of 60681608 is about 392.9636329592.

The spelling of 60681608 in words is "sixty million, six hundred eighty-one thousand, six hundred eight".