679003429104 has 800 divisors, whose sum is σ = 2647512215040. Its totient is φ = 162250905600.

The previous prime is 679003429061. The next prime is 679003429193. The reversal of 679003429104 is 401924300976.

It is a happy number.

It is a super-2 number, since 2×679003429104² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 679003429104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 491674494 + ... + 491675874.

Almost surely, 2^679003429104 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 679003429104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1323756107520).

679003429104 is an abundant number, since it is smaller than the sum of its proper divisors (1968508785936).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

679003429104 is a wasteful number, since it uses less digits than its factorization.

679003429104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1811 (or 1796 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 45.

The spelling of 679003429104 in words is "six hundred seventy-nine billion, three million, four hundred twenty-nine thousand, one hundred four".