696381 has 8 divisors (see below), whose sum is σ = 1061184. Its totient is φ = 397920.

The previous prime is 696379. The next prime is 696403. The reversal of 696381 is 183696.

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

It is not a de Polignac number, because 696381 - 2¹ = 696379 is a prime.

It is a super-2 number, since 2×696381² = 969892994322, which contains 22 as substring.

It is an alternating number because its digits alternate between even and odd.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (696361) 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, 16560 + ... + 16601.

It is an arithmetic number, because the mean of its divisors is an integer number (132648).

2⁶⁹⁶³⁸¹ is an apocalyptic number.

It is an amenable number.

696381 is a deficient number, since it is larger than the sum of its proper divisors (364803).

696381 is a wasteful number, since it uses less digits than its factorization.

696381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33171.

The product of its digits is 7776, while the sum is 33.

The square root of 696381 is about 834.4944577407. The cubic root of 696381 is about 88.6371202613.

The spelling of 696381 in words is "six hundred ninety-six thousand, three hundred eighty-one".