60665201 has 4 divisors (see below), whose sum is σ = 61072500. Its totient is φ = 60257904.

The previous prime is 60665161. The next prime is 60665219. The reversal of 60665201 is 10256606.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10256606 = 2 ⋅5128303.

It can be written as a sum of positive squares in 2 ways, for example, as 17631601 + 43033600 = 4199^2 + 6560^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-60665201 is a prime.

It is a super-2 number, since 2×60665201² = 7360533224740802, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (60665221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 203426 + ... + 203723.

It is an arithmetic number, because the mean of its divisors is an integer number (15268125).

Almost surely, 2^60665201 is an apocalyptic number.

It is an amenable number.

60665201 is a deficient number, since it is larger than the sum of its proper divisors (407299).

60665201 is a wasteful number, since it uses less digits than its factorization.

60665201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 407298.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 60665201 is about 7788.7868760161. The cubic root of 60665201 is about 392.9282134655.

The spelling of 60665201 in words is "sixty million, six hundred sixty-five thousand, two hundred one".