696490 has 24 divisors (see below), whose sum is σ = 1337292. Its totient is φ = 261120.

The previous prime is 696481. The next prime is 696491. The reversal of 696490 is 94696.

696490 is nontrivially palindromic in base 4, base 8 and base 16.

It can be written as a sum of positive squares in 6 ways, for example, as 576081 + 120409 = 759^2 + 347^2 .

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a zygodrome in base 4.

It is not an unprimeable number, because it can be changed into a prime (696491) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2770 + ... + 3010.

2⁶⁹⁶⁴⁹⁰ is an apocalyptic number.

696490 is a deficient number, since it is larger than the sum of its proper divisors (640802).

696490 is a wasteful number, since it uses less digits than its factorization.

696490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282 (or 265 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 34.

The square root of 696490 is about 834.5597641871. The cubic root of 696490 is about 88.6417446178.

The spelling of 696490 in words is "six hundred ninety-six thousand, four hundred ninety".