368019966 has 8 divisors (see below), whose sum is σ = 736039944. Its totient is φ = 122673320.

The previous prime is 368019943. The next prime is 368019979. The reversal of 368019966 is 669910863.

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

368019966 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30668325 + ... + 30668336.

It is an arithmetic number, because the mean of its divisors is an integer number (92004993).

Almost surely, 2^368019966 is an apocalyptic number.

368019966 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

368019966 is a wasteful number, since it uses less digits than its factorization.

368019966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61336666.

The product of its (nonzero) digits is 419904, while the sum is 48.

The square root of 368019966 is about 19183.8464860413. The cubic root of 368019966 is about 716.6225339568.

The spelling of 368019966 in words is "three hundred sixty-eight million, nineteen thousand, nine hundred sixty-six".