696484881 has 27 divisors (see below), whose sum is σ = 1064067849. Its totient is φ = 438935112.

The previous prime is 696484871. The next prime is 696484903. The reversal of 696484881 is 188484696.

The square root of 696484881 is 26391.

It is a perfect power (a square), and thus also a powerful number.

It is not a de Polignac number, because 696484881 - 2¹¹ = 696482833 is a prime.

It is a super-2 number, since 2×696484881² = 970182378923168322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (696484861) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 1504056 + ... + 1504518.

Almost surely, 2^696484881 is an apocalyptic number.

696484881 is the 26391-st square number.

696484881 is the 13196-th centered octagonal number.

It is an amenable number.

696484881 is a deficient number, since it is larger than the sum of its proper divisors (367582968).

696484881 is an equidigital number, since it uses as much as digits as its factorization.

696484881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 970 (or 485 counting only the distinct ones).

The product of its digits is 2654208, while the sum is 54.

The cubic root of 696484881 is about 886.4152745358.

It can be divided in two parts, 69648 and 4881, that added together give a square (74529 = 273²).

The spelling of 696484881 in words is "six hundred ninety-six million, four hundred eighty-four thousand, eight hundred eighty-one".