696151 has 4 divisors (see below), whose sum is σ = 699952. Its totient is φ = 692352.

The previous prime is 696149. The next prime is 696181. The reversal of 696151 is 151696.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 696151 - 2¹ = 696149 is a prime.

It is a Duffinian number.

696151 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (696181) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1611 + ... + 1996.

It is an arithmetic number, because the mean of its divisors is an integer number (174988).

2⁶⁹⁶¹⁵¹ is an apocalyptic number.

696151 is a deficient number, since it is larger than the sum of its proper divisors (3801).

696151 is a wasteful number, since it uses less digits than its factorization.

696151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3800.

The product of its digits is 1620, while the sum is 28.

The square root of 696151 is about 834.3566383747. The cubic root of 696151 is about 88.6273608612.

The spelling of 696151 in words is "six hundred ninety-six thousand, one hundred fifty-one".