789708672 has 48 divisors (see below), whose sum is σ = 2272472280. Its totient is φ = 263235840.

The previous prime is 789708653. The next prime is 789708679. The reversal of 789708672 is 276807987.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (789708679) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 341604 + ... + 343907.

Almost surely, 2^789708672 is an apocalyptic number.

789708672 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

789708672 is an abundant number, since it is smaller than the sum of its proper divisors (1482763608).

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

789708672 is a wasteful number, since it uses less digits than its factorization.

789708672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 685531 (or 685516 counting only the distinct ones).

The product of its (nonzero) digits is 2370816, while the sum is 54.

The square root of 789708672 is about 28101.7556746905. The cubic root of 789708672 is about 924.3198982305.

The spelling of 789708672 in words is "seven hundred eighty-nine million, seven hundred eight thousand, six hundred seventy-two".