697488 has 40 divisors (see below), whose sum is σ = 1967136. Its totient is φ = 211200.

The previous prime is 697481. The next prime is 697507. The reversal of 697488 is 884796.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (697481) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 133 + ... + 1188.

2⁶⁹⁷⁴⁸⁸ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 697488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (983568).

697488 is an abundant number, since it is smaller than the sum of its proper divisors (1269648).

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

697488 is a wasteful number, since it uses less digits than its factorization.

697488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1343 (or 1337 counting only the distinct ones).

The product of its digits is 96768, while the sum is 42.

The square root of 697488 is about 835.1574701815. The cubic root of 697488 is about 88.6840626416.

It can be divided in two parts, 69 and 7488, that added together give a palindrome (7557).

The spelling of 697488 in words is "six hundred ninety-seven thousand, four hundred eighty-eight".