696630 has 32 divisors (see below), whose sum is σ = 1824768. Its totient is φ = 168800.

The previous prime is 696629. The next prime is 696653. The reversal of 696630 is 36696.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a Curzon number.

It is a nialpdrome in base 15.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 726 + ... + 1385.

It is an arithmetic number, because the mean of its divisors is an integer number (57024).

2⁶⁹⁶⁶³⁰ is an apocalyptic number.

696630 is an abundant number, since it is smaller than the sum of its proper divisors (1128138).

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

696630 is a wasteful number, since it uses less digits than its factorization.

696630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2132.

The product of its (nonzero) digits is 5832, while the sum is 30.

The square root of 696630 is about 834.6436365300. The cubic root of 696630 is about 88.6476834506.

It can be divided in two parts, 6966 and 30, that added together give a palindrome (6996).

The spelling of 696630 in words is "six hundred ninety-six thousand, six hundred thirty".