679614095 has 4 divisors (see below), whose sum is σ = 815536920. Its totient is φ = 543691272.

The previous prime is 679614017. The next prime is 679614109. The reversal of 679614095 is 590416976.

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 679614095 - 2¹² = 679609999 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67961405 + ... + 67961414.

It is an arithmetic number, because the mean of its divisors is an integer number (203884230).

Almost surely, 2^679614095 is an apocalyptic number.

679614095 is a deficient number, since it is larger than the sum of its proper divisors (135922825).

679614095 is a wasteful number, since it uses less digits than its factorization.

679614095 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135922824.

The product of its (nonzero) digits is 408240, while the sum is 47.

The square root of 679614095 is about 26069.4091801099. The cubic root of 679614095 is about 879.1995540757.

The spelling of 679614095 in words is "six hundred seventy-nine million, six hundred fourteen thousand, ninety-five".