306673336 has 16 divisors (see below), whose sum is σ = 608837040. Its totient is φ = 144316800.

The previous prime is 306673303. The next prime is 306673363. The reversal of 306673336 is 633376603.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 306673295 and 306673304.

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, 1127340 + ... + 1127611.

It is an arithmetic number, because the mean of its divisors is an integer number (38052315).

Almost surely, 2^306673336 is an apocalyptic number.

It is an amenable number.

306673336 is a deficient number, since it is larger than the sum of its proper divisors (302163704).

306673336 is a wasteful number, since it uses less digits than its factorization.

306673336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2254974 (or 2254970 counting only the distinct ones).

The product of its (nonzero) digits is 122472, while the sum is 37.

The square root of 306673336 is about 17512.0911372686. The cubic root of 306673336 is about 674.3603165190.

The spelling of 306673336 in words is "three hundred six million, six hundred seventy-three thousand, three hundred thirty-six".