60687663 has 8 divisors (see below), whose sum is σ = 82798848. Its totient is φ = 39517464.

The previous prime is 60687647. The next prime is 60687689. The reversal of 60687663 is 36678606.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 60687663 - 2⁴ = 60687647 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60685663) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 235095 + ... + 235352.

It is an arithmetic number, because the mean of its divisors is an integer number (10349856).

Almost surely, 2^60687663 is an apocalyptic number.

60687663 is a deficient number, since it is larger than the sum of its proper divisors (22111185).

60687663 is a wasteful number, since it uses less digits than its factorization.

60687663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 470493.

The product of its (nonzero) digits is 217728, while the sum is 42.

The square root of 60687663 is about 7790.2286872723. The cubic root of 60687663 is about 392.9767029032.

It can be divided in two parts, 6068 and 7663, that added together give a palindrome (13731).

The spelling of 60687663 in words is "sixty million, six hundred eighty-seven thousand, six hundred sixty-three".