670982576 has 40 divisors (see below), whose sum is σ = 1426475664. Its totient is φ = 303215360.

The previous prime is 670982563. The next prime is 670982579. The reversal of 670982576 is 675289076.

It is not an unprimeable number, because it can be changed into a prime (670982579) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19430 + ... + 41466.

Almost surely, 2^670982576 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 670982576, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (713237832).

670982576 is an abundant number, since it is smaller than the sum of its proper divisors (755493088).

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

670982576 is a wasteful number, since it uses less digits than its factorization.

670982576 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22229 (or 22223 counting only the distinct ones).

The product of its (nonzero) digits is 1270080, while the sum is 50.

The square root of 670982576 is about 25903.3313687641. The cubic root of 670982576 is about 875.4615582833.

The spelling of 670982576 in words is "six hundred seventy million, nine hundred eighty-two thousand, five hundred seventy-six".