679750695 has 48 divisors (see below), whose sum is σ = 1343526912. Its totient is φ = 314956800.

The previous prime is 679750693. The next prime is 679750703. The reversal of 679750695 is 596057976.

It is not a de Polignac number, because 679750695 - 2¹ = 679750693 is a prime.

It is a super-2 number, since 2×679750695² = 924122014705966050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (679750693) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 24231 + ... + 44120.

It is an arithmetic number, because the mean of its divisors is an integer number (27990144).

Almost surely, 2^679750695 is an apocalyptic number.

679750695 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

679750695 is a deficient number, since it is larger than the sum of its proper divisors (663776217).

679750695 is a wasteful number, since it uses less digits than its factorization.

679750695 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68392 (or 68389 counting only the distinct ones).

The product of its (nonzero) digits is 3572100, while the sum is 54.

The square root of 679750695 is about 26072.0289774310. The cubic root of 679750695 is about 879.2584554505.

The spelling of 679750695 in words is "six hundred seventy-nine million, seven hundred fifty thousand, six hundred ninety-five".