679412706 has 32 divisors (see below), whose sum is σ = 1553728128. Its totient is φ = 194019840.

The previous prime is 679412687. The next prime is 679412707. The reversal of 679412706 is 607214976.

679412706 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (679412707) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 138756 + ... + 143568.

It is an arithmetic number, because the mean of its divisors is an integer number (48554004).

Almost surely, 2^679412706 is an apocalyptic number.

679412706 is an abundant number, since it is smaller than the sum of its proper divisors (874315422).

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

679412706 is a wasteful number, since it uses less digits than its factorization.

679412706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8186.

The product of its (nonzero) digits is 127008, while the sum is 42.

The square root of 679412706 is about 26065.5463399484. The cubic root of 679412706 is about 879.1127015455.

The spelling of 679412706 in words is "six hundred seventy-nine million, four hundred twelve thousand, seven hundred six".