679106363040 has 1536 divisors, whose sum is σ = 3050630553600. Its totient is φ = 137355264000.

The previous prime is 679106363029. The next prime is 679106363051. The reversal of 679106363040 is 40363601976.

679106363040 is a `hidden beast` number, since 6 + 7 + 9 + 1 + 0 + 6 + 3 + 630 + 4 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (679106363029) and next prime (679106363051).

It is a super-2 number, since 2×679106363040² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 2451647382 + ... + 2451647658.

It is an arithmetic number, because the mean of its divisors is an integer number (1986087600).

Almost surely, 2^679106363040 is an apocalyptic number.

679106363040 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 679106363040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1525315276800).

679106363040 is an abundant number, since it is smaller than the sum of its proper divisors (2371524190560).

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

679106363040 is a wasteful number, since it uses less digits than its factorization.

679106363040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 595 (or 581 counting only the distinct ones).

The product of its (nonzero) digits is 489888, while the sum is 45.

The spelling of 679106363040 in words is "six hundred seventy-nine billion, one hundred six million, three hundred sixty-three thousand, forty".