65608002 has 16 divisors (see below), whose sum is σ = 145795680. Its totient is φ = 21869316.

The previous prime is 65607991. The next prime is 65608003. The reversal of 65608002 is 20080656.

65608002 is a `hidden beast` number, since 656 + 0 + 8 + 0 + 0 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (65608003) 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, 607428 + ... + 607535.

It is an arithmetic number, because the mean of its divisors is an integer number (9112230).

Almost surely, 2^65608002 is an apocalyptic number.

65608002 is an abundant number, since it is smaller than the sum of its proper divisors (80187678).

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

65608002 is a wasteful number, since it uses less digits than its factorization.

65608002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1214974 (or 1214968 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 65608002 is about 8099.8766657277. The cubic root of 65608002 is about 403.3223330257.

Adding to 65608002 its reverse (20080656), we get a palindrome (85688658).

The spelling of 65608002 in words is "sixty-five million, six hundred eight thousand, two".