696180307 has 4 divisors (see below), whose sum is σ = 726449040. Its totient is φ = 665911576.

The previous prime is 696180263. The next prime is 696180319. The reversal of 696180307 is 703081696.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-696180307 is a prime.

It is a super-2 number, since 2×696180307² = 969334039709228498, which contains 22 as substring.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 696180307.

It is not an unprimeable number, because it can be changed into a prime (696180367) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15134332 + ... + 15134377.

It is an arithmetic number, because the mean of its divisors is an integer number (181612260).

Almost surely, 2^696180307 is an apocalyptic number.

696180307 is a deficient number, since it is larger than the sum of its proper divisors (30268733).

696180307 is a wasteful number, since it uses less digits than its factorization.

696180307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30268732.

The product of its (nonzero) digits is 54432, while the sum is 40.

The square root of 696180307 is about 26385.2289548528. The cubic root of 696180307 is about 886.2860454040.

The spelling of 696180307 in words is "six hundred ninety-six million, one hundred eighty thousand, three hundred seven".