336641 has 4 divisors (see below), whose sum is σ = 338352. Its totient is φ = 334932.

The previous prime is 336631. The next prime is 336643. The reversal of 336641 is 146633.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 146633 = 331 ⋅443.

It is a cyclic number.

It is not a de Polignac number, because 336641 - 2⁶ = 336577 is a prime.

It is a super-2 number, since 2×336641² = 226654325762, which contains 22 as substring.

It is a Duffinian number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 336641.

It is not an unprimeable number, because it can be changed into a prime (336643) 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, 515 + ... + 968.

It is an arithmetic number, because the mean of its divisors is an integer number (84588).

2³³⁶⁶⁴¹ is an apocalyptic number.

It is an amenable number.

336641 is a deficient number, since it is larger than the sum of its proper divisors (1711).

336641 is a wasteful number, since it uses less digits than its factorization.

336641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1710.

The product of its digits is 1296, while the sum is 23.

The square root of 336641 is about 580.2077214240. The cubic root of 336641 is about 69.5647138041.

The spelling of 336641 in words is "three hundred thirty-six thousand, six hundred forty-one".