679027795 has 16 divisors (see below), whose sum is σ = 858528000. Its totient is φ = 514146528.

The previous prime is 679027777. The next prime is 679027799. The reversal of 679027795 is 597720976.

It is a cyclic number.

It is not a de Polignac number, because 679027795 - 2¹³ = 679019603 is a prime.

It is a super-2 number, since 2×679027795² = 922157492765124050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (679027799) 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 15 ways as a sum of consecutive naturals, for example, 122596 + ... + 128014.

It is an arithmetic number, because the mean of its divisors is an integer number (53658000).

Almost surely, 2^679027795 is an apocalyptic number.

679027795 is a deficient number, since it is larger than the sum of its proper divisors (179500205).

679027795 is a wasteful number, since it uses less digits than its factorization.

679027795 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6762.

The product of its (nonzero) digits is 1666980, while the sum is 52.

The square root of 679027795 is about 26058.1617732334. The cubic root of 679027795 is about 878.9466541796.

The spelling of 679027795 in words is "six hundred seventy-nine million, twenty-seven thousand, seven hundred ninety-five".