65745606 has 16 divisors (see below), whose sum is σ = 135733248. Its totient is φ = 21208200.

The previous prime is 65745601. The next prime is 65745607. The reversal of 65745606 is 60654756.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65745601) 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, 176550 + ... + 176921.

It is an arithmetic number, because the mean of its divisors is an integer number (8483328).

Almost surely, 2^65745606 is an apocalyptic number.

65745606 is an abundant number, since it is smaller than the sum of its proper divisors (69987642).

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

65745606 is a wasteful number, since it uses less digits than its factorization.

65745606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 353507.

The product of its (nonzero) digits is 151200, while the sum is 39.

The square root of 65745606 is about 8108.3664199393. The cubic root of 65745606 is about 403.6041076536.

The spelling of 65745606 in words is "sixty-five million, seven hundred forty-five thousand, six hundred six".