696495726 has 64 divisors (see below), whose sum is σ = 1635379200. Its totient is φ = 219367008.

The previous prime is 696495719. The next prime is 696495757. The reversal of 696495726 is 627594696.

696495726 is a `hidden beast` number, since 6 + 9 + 64 + 9 + 572 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

696495726 is a modest number, since divided by 495726 gives 696 as remainder.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 68871 + ... + 78333.

It is an arithmetic number, because the mean of its divisors is an integer number (25552800).

Almost surely, 2^696495726 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 696495726, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (817689600).

696495726 is an abundant number, since it is smaller than the sum of its proper divisors (938883474).

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

696495726 is a wasteful number, since it uses less digits than its factorization.

696495726 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9550 (or 9544 counting only the distinct ones).

The product of its digits is 4898880, while the sum is 54.

The square root of 696495726 is about 26391.2054669733. The cubic root of 696495726 is about 886.4198753170.

The spelling of 696495726 in words is "six hundred ninety-six million, four hundred ninety-five thousand, seven hundred twenty-six".