788067564 has 12 divisors (see below), whose sum is σ = 1838824344. Its totient is φ = 262689184.

The previous prime is 788067563. The next prime is 788067583. The reversal of 788067564 is 465760887.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (788067563) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32836137 + ... + 32836160.

It is an arithmetic number, because the mean of its divisors is an integer number (153235362).

Almost surely, 2^788067564 is an apocalyptic number.

It is an amenable number.

788067564 is an abundant number, since it is smaller than the sum of its proper divisors (1050756780).

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

788067564 is a wasteful number, since it uses less digits than its factorization.

788067564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65672304 (or 65672302 counting only the distinct ones).

The product of its (nonzero) digits is 2257920, while the sum is 51.

The square root of 788067564 is about 28072.5411033629. The cubic root of 788067564 is about 923.6791721754.

The spelling of 788067564 in words is "seven hundred eighty-eight million, sixty-seven thousand, five hundred sixty-four".