696541667 has 4 divisors (see below), whose sum is σ = 696726576. Its totient is φ = 696356760.

The previous prime is 696541631. The next prime is 696541673. The reversal of 696541667 is 766145696.

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 696541667 - 2⁶ = 696541603 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (696541607) 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, 86684 + ... + 94377.

It is an arithmetic number, because the mean of its divisors is an integer number (174181644).

Almost surely, 2^696541667 is an apocalyptic number.

696541667 is a deficient number, since it is larger than the sum of its proper divisors (184909).

696541667 is a wasteful number, since it uses less digits than its factorization.

696541667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184908.

The product of its digits is 1632960, while the sum is 50.

The square root of 696541667 is about 26392.0758372660. The cubic root of 696541667 is about 886.4393643671.

The spelling of 696541667 in words is "six hundred ninety-six million, five hundred forty-one thousand, six hundred sixty-seven".