60564987 has 24 divisors (see below), whose sum is σ = 100420320. Its totient is φ = 34456320.

The previous prime is 60564983. The next prime is 60564991. The reversal of 60564987 is 78946506.

60564987 is a `hidden beast` number, since 6 + 0 + 564 + 9 + 87 = 666.

It is an interprime number because it is at equal distance from previous prime (60564983) and next prime (60564991).

It is not a de Polignac number, because 60564987 - 2² = 60564983 is a prime.

It is not an unprimeable number, because it can be changed into a prime (60564983) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13189 + ... + 17177.

It is an arithmetic number, because the mean of its divisors is an integer number (4184180).

Almost surely, 2^60564987 is an apocalyptic number.

60564987 is a deficient number, since it is larger than the sum of its proper divisors (39855333).

60564987 is a wasteful number, since it uses less digits than its factorization.

60564987 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4243 (or 4240 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 45.

The square root of 60564987 is about 7782.3509943975. The cubic root of 60564987 is about 392.7117323542.

The spelling of 60564987 in words is "sixty million, five hundred sixty-four thousand, nine hundred eighty-seven".