788671 has 16 divisors (see below), whose sum is σ = 931840. Its totient is φ = 660960.

The previous prime is 788659. The next prime is 788677. The reversal of 788671 is 176887.

It is a happy number.

788671 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 788671 - 2⁹ = 788159 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 788671.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (788677) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7606 + ... + 7708.

It is an arithmetic number, because the mean of its divisors is an integer number (58240).

2⁷⁸⁸⁶⁷¹ is an apocalyptic number.

788671 is a deficient number, since it is larger than the sum of its proper divisors (143169).

788671 is a wasteful number, since it uses less digits than its factorization.

With its predecessor (788670) it forms a Ruth-Aaron pair, since the sum of their prime factors is the same (166).

788671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166.

The product of its digits is 18816, while the sum is 37.

The square root of 788671 is about 888.0715061300. The cubic root of 788671 is about 92.3914870689.

The spelling of 788671 in words is "seven hundred eighty-eight thousand, six hundred seventy-one".