696172 has 12 divisors (see below), whose sum is σ = 1224720. Its totient is φ = 346256.

The previous prime is 696149. The next prime is 696181. The reversal of 696172 is 271696.

It is an unprimeable number.

696172 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 3 ways as a sum of consecutive naturals, for example, 753 + ... + 1399.

It is an arithmetic number, because the mean of its divisors is an integer number (102060).

2⁶⁹⁶¹⁷² is an apocalyptic number.

It is an amenable number.

696172 is a deficient number, since it is larger than the sum of its proper divisors (528548).

696172 is a wasteful number, since it uses less digits than its factorization.

696172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 920 (or 918 counting only the distinct ones).

The product of its digits is 4536, while the sum is 31.

The square root of 696172 is about 834.3692228264. The cubic root of 696172 is about 88.6282520260.

It can be divided in two parts, 696 and 172, that added together give a palindrome (868).

The spelling of 696172 in words is "six hundred ninety-six thousand, one hundred seventy-two".