336808661 has 8 divisors (see below), whose sum is σ = 388662144. Its totient is φ = 285889680.

The previous prime is 336808657. The next prime is 336808673. The reversal of 336808661 is 166808633.

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 336808661 - 2² = 336808657 is a prime.

It is a super-2 number, since 2×336808661² = 226880148249225842, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (336808651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 232850 + ... + 234291.

It is an arithmetic number, because the mean of its divisors is an integer number (48582768).

Almost surely, 2^336808661 is an apocalyptic number.

It is an amenable number.

336808661 is a deficient number, since it is larger than the sum of its proper divisors (51853483).

336808661 is a wasteful number, since it uses less digits than its factorization.

336808661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 467251.

The product of its (nonzero) digits is 124416, while the sum is 41.

The square root of 336808661 is about 18352.3475610070. The cubic root of 336808661 is about 695.7626057920.

The spelling of 336808661 in words is "three hundred thirty-six million, eight hundred eight thousand, six hundred sixty-one".