65907113 has 8 divisors (see below), whose sum is σ = 71269632. Its totient is φ = 60709696.

The previous prime is 65907109. The next prime is 65907133. The reversal of 65907113 is 31170956.

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

It is a cyclic number.

It is not a de Polignac number, because 65907113 - 2² = 65907109 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 65907113.

It is not an unprimeable number, because it can be changed into a prime (65907133) 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, 40445 + ... + 42042.

It is an arithmetic number, because the mean of its divisors is an integer number (8908704).

Almost surely, 2^65907113 is an apocalyptic number.

It is an amenable number.

65907113 is a deficient number, since it is larger than the sum of its proper divisors (5362519).

65907113 is a wasteful number, since it uses less digits than its factorization.

65907113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82551.

The product of its (nonzero) digits is 5670, while the sum is 32.

The square root of 65907113 is about 8118.3195921324. The cubic root of 65907113 is about 403.9343278705.

The spelling of 65907113 in words is "sixty-five million, nine hundred seven thousand, one hundred thirteen".