676859790 has 16 divisors (see below), whose sum is σ = 1624463568. Its totient is φ = 180495936.

The previous prime is 676859783. The next prime is 676859791. The reversal of 676859790 is 97958676.

It is a self number, because there is not a number n which added to its sum of digits gives 676859790.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (676859791) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11280967 + ... + 11281026.

It is an arithmetic number, because the mean of its divisors is an integer number (101528973).

Almost surely, 2^676859790 is an apocalyptic number.

676859790 is an abundant number, since it is smaller than the sum of its proper divisors (947603778).

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

676859790 is a wasteful number, since it uses less digits than its factorization.

676859790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22562003.

The product of its (nonzero) digits is 5715360, while the sum is 57.

The square root of 676859790 is about 26016.5291689726. The cubic root of 676859790 is about 878.0102210470.

The spelling of 676859790 in words is "six hundred seventy-six million, eight hundred fifty-nine thousand, seven hundred ninety".