336116665 has 8 divisors (see below), whose sum is σ = 404497800. Its totient is φ = 268121472.

The previous prime is 336116659. The next prime is 336116719. The reversal of 336116665 is 566611633.

It can be written as a sum of positive squares in 4 ways, for example, as 91757241 + 244359424 = 9579^2 + 15632^2 .

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 336116665 - 2³ = 336116657 is a prime.

It is a super-2 number, since 2×336116665² = 225948824981444450, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 94564 + ... + 98053.

It is an arithmetic number, because the mean of its divisors is an integer number (50562225).

Almost surely, 2^336116665 is an apocalyptic number.

It is an amenable number.

336116665 is a deficient number, since it is larger than the sum of its proper divisors (68381135).

336116665 is a wasteful number, since it uses less digits than its factorization.

336116665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192971.

The product of its digits is 58320, while the sum is 37.

The square root of 336116665 is about 18333.4848024046. The cubic root of 336116665 is about 695.2857820967.

It can be divided in two parts, 3361 and 16665, that multiplied together give a palindrome (56011065).

The spelling of 336116665 in words is "three hundred thirty-six million, one hundred sixteen thousand, six hundred sixty-five".