789666132 has 24 divisors (see below), whose sum is σ = 1846841472. Its totient is φ = 262609600.

The previous prime is 789666121. The next prime is 789666139. The reversal of 789666132 is 231666987.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (789666139) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71169 + ... + 81512.

It is an arithmetic number, because the mean of its divisors is an integer number (76951728).

Almost surely, 2^789666132 is an apocalyptic number.

It is an amenable number.

789666132 is an abundant number, since it is smaller than the sum of its proper divisors (1057175340).

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

789666132 is a wasteful number, since it uses less digits than its factorization.

789666132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153119 (or 153117 counting only the distinct ones).

The product of its digits is 653184, while the sum is 48.

The square root of 789666132 is about 28100.9987722857. The cubic root of 789666132 is about 924.3033008548.

The spelling of 789666132 in words is "seven hundred eighty-nine million, six hundred sixty-six thousand, one hundred thirty-two".