64793336 has 8 divisors (see below), whose sum is σ = 121487520. Its totient is φ = 32396664.

The previous prime is 64793329. The next prime is 64793353. The reversal of 64793336 is 63339746.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 64793293 and 64793302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4049576 + ... + 4049591.

It is an arithmetic number, because the mean of its divisors is an integer number (15185940).

Almost surely, 2^64793336 is an apocalyptic number.

It is an amenable number.

64793336 is a deficient number, since it is larger than the sum of its proper divisors (56694184).

64793336 is a wasteful number, since it uses less digits than its factorization.

64793336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8099173 (or 8099169 counting only the distinct ones).

The product of its digits is 244944, while the sum is 41.

The square root of 64793336 is about 8049.4307873290. The cubic root of 64793336 is about 401.6460007465.

The spelling of 64793336 in words is "sixty-four million, seven hundred ninety-three thousand, three hundred thirty-six".