65600006 has 4 divisors (see below), whose sum is σ = 98400012. Its totient is φ = 32800002.

The previous prime is 65599993. The next prime is 65600107. The reversal of 65600006 is 60000656.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16400000 + ... + 16400003.

It is an arithmetic number, because the mean of its divisors is an integer number (24600003).

Almost surely, 2^65600006 is an apocalyptic number.

65600006 is a deficient number, since it is larger than the sum of its proper divisors (32800006).

65600006 is a wasteful number, since it uses less digits than its factorization.

65600006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32800005.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 65600006 is about 8099.3830629252. The cubic root of 65600006 is about 403.3059473395.

The spelling of 65600006 in words is "sixty-five million, six hundred thousand, six".