696871 has 8 divisors (see below), whose sum is σ = 804384. Its totient is φ = 591360.

The previous prime is 696853. The next prime is 696887. The reversal of 696871 is 178696.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 696871 - 2⁷ = 696743 is a prime.

It is a nialpdrome in base 15.

It is a self number, because there is not a number n which added to its sum of digits gives 696871.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (696811) 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, 351 + ... + 1231.

It is an arithmetic number, because the mean of its divisors is an integer number (100548).

2⁶⁹⁶⁸⁷¹ is an apocalyptic number.

696871 is a deficient number, since it is larger than the sum of its proper divisors (107513).

696871 is a wasteful number, since it uses less digits than its factorization.

696871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1001.

The product of its digits is 18144, while the sum is 37.

The square root of 696871 is about 834.7879970388. The cubic root of 696871 is about 88.6579048634.

The spelling of 696871 in words is "six hundred ninety-six thousand, eight hundred seventy-one".