60613668 has 36 divisors (see below), whose sum is σ = 153474048. Its totient is φ = 20170800.

The previous prime is 60613643. The next prime is 60613697. The reversal of 60613668 is 86631606.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30093 + ... + 32043.

It is an arithmetic number, because the mean of its divisors is an integer number (4263168).

Almost surely, 2^60613668 is an apocalyptic number.

It is an amenable number.

60613668 is an abundant number, since it is smaller than the sum of its proper divisors (92860380).

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

60613668 is a wasteful number, since it uses less digits than its factorization.

60613668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2824 (or 2819 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The square root of 60613668 is about 7785.4780200062. The cubic root of 60613668 is about 392.8169222830.

The spelling of 60613668 in words is "sixty million, six hundred thirteen thousand, six hundred sixty-eight".