679000061234 has 24 divisors (see below), whose sum is σ = 1119909735084. Its totient is φ = 308525738400.

The previous prime is 679000061231. The next prime is 679000061237. The reversal of 679000061234 is 432160000976.

It is an interprime number because it is at equal distance from previous prime (679000061231) and next prime (679000061237).

It can be written as a sum of positive squares in 2 ways, for example, as 650031000025 + 28969061209 = 806245^2 + 170203^2 .

It is a super-2 number, since 2×679000061234² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (679000061231) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 175304 + ... + 1178444.

Almost surely, 2^679000061234 is an apocalyptic number.

679000061234 is a deficient number, since it is larger than the sum of its proper divisors (440909673850).

679000061234 is a wasteful number, since it uses less digits than its factorization.

679000061234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1005962 (or 1005951 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 38.

The spelling of 679000061234 in words is "six hundred seventy-nine billion, sixty-one thousand, two hundred thirty-four".