676286380 has 192 divisors, whose sum is σ = 1930521600. Its totient is φ = 192568320.

The previous prime is 676286371. The next prime is 676286383. The reversal of 676286380 is 83682676.

676286380 = T₁ + T₂ + ... + T₁₅₉₄.

676286380 is a nontrivial binomial coefficient, being equal to C(1596, 3).

It is a self number, because there is not a number n which added to its sum of digits gives 676286380.

It is not an unprimeable number, because it can be changed into a prime (676286383) by changing a digit.

It is the 1594-th tetrahedral number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 848142 + ... + 848938.

It is an arithmetic number, because the mean of its divisors is an integer number (10054800).

Almost surely, 2^676286380 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 676286380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (965260800).

676286380 is an abundant number, since it is smaller than the sum of its proper divisors (1254235220).

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

676286380 is a wasteful number, since it uses less digits than its factorization.

676286380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 872 (or 870 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 46.

The square root of 676286380 is about 26005.5067245382. The cubic root of 676286380 is about 877.7622119881.

The spelling of 676286380 in words is "six hundred seventy-six million, two hundred eighty-six thousand, three hundred eighty".