60081616 has 20 divisors (see below), whose sum is σ = 133038112. Its totient is φ = 25749216.

The previous prime is 60081611. The next prime is 60081631. The reversal of 60081616 is 61618006.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60081611) 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, 268110 + ... + 268333.

Almost surely, 2^60081616 is an apocalyptic number.

It is an amenable number.

60081616 is an abundant number, since it is smaller than the sum of its proper divisors (72956496).

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

60081616 is a wasteful number, since it uses less digits than its factorization.

60081616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 536458 (or 536452 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 60081616 is about 7751.2331922088. The cubic root of 60081616 is about 391.6641924898.

The spelling of 60081616 in words is "sixty million, eighty-one thousand, six hundred sixteen".