676143936 has 280 divisors, whose sum is σ = 2203013120. Its totient is φ = 203793408.

The previous prime is 676143931. The next prime is 676144033. The reversal of 676143936 is 639341676.

Its product of digits (489888) is a multiple of the sum of its prime divisors (224).

It is a junction number, because it is equal to n+sod(n) for n = 676143891 and 676143900.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (676143931) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 5323905 + ... + 5324031.

It is an arithmetic number, because the mean of its divisors is an integer number (7867904).

Almost surely, 2^676143936 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 676143936, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1101506560).

676143936 is an abundant number, since it is smaller than the sum of its proper divisors (1526869184).

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

676143936 is a wasteful number, since it uses less digits than its factorization.

676143936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243 (or 224 counting only the distinct ones).

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

The square root of 676143936 is about 26002.7678526729. The cubic root of 676143936 is about 877.7005809279.

The spelling of 676143936 in words is "six hundred seventy-six million, one hundred forty-three thousand, nine hundred thirty-six".