697494 has 16 divisors (see below), whose sum is σ = 1594368. Its totient is φ = 199272.

The previous prime is 697481. The next prime is 697507. The reversal of 697494 is 494796.

It is an interprime number because it is at equal distance from previous prime (697481) and next prime (697507).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

697494 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8262 + ... + 8345.

It is an arithmetic number, because the mean of its divisors is an integer number (99648).

2⁶⁹⁷⁴⁹⁴ is an apocalyptic number.

697494 is an abundant number, since it is smaller than the sum of its proper divisors (896874).

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

697494 is a wasteful number, since it uses less digits than its factorization.

697494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16619.

The product of its digits is 54432, while the sum is 39.

The square root of 697494 is about 835.1610623107. The cubic root of 697494 is about 88.6843169365.

It can be divided in two parts, 6974 and 94, that multiplied together give a palindrome (655556).

The spelling of 697494 in words is "six hundred ninety-seven thousand, four hundred ninety-four".