696390 has 32 divisors (see below), whose sum is σ = 1693440. Its totient is φ = 183264.

The previous prime is 696379. The next prime is 696403. The reversal of 696390 is 93696.

It is an Ulam number.

It is a nialpdrome in base 15.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4087 + ... + 4253.

It is an arithmetic number, because the mean of its divisors is an integer number (52920).

2⁶⁹⁶³⁹⁰ is an apocalyptic number.

It is a pronic number, being equal to 834×835.

696390 is an abundant number, since it is smaller than the sum of its proper divisors (997050).

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

696390 is a wasteful number, since it uses less digits than its factorization.

696390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 316.

The product of its (nonzero) digits is 8748, while the sum is 33.

The square root of 696390 is about 834.4998502097. The cubic root of 696390 is about 88.6375021072.

The spelling of 696390 in words is "six hundred ninety-six thousand, three hundred ninety".