670466500 has 96 divisors (see below), whose sum is σ = 1610743680. Its totient is φ = 241776000.

The previous prime is 670466479. The next prime is 670466513. The reversal of 670466500 is 5664076.

670466500 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 764062 + ... + 764938.

It is an arithmetic number, because the mean of its divisors is an integer number (16778580).

Almost surely, 2^670466500 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 670466500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (805371840).

670466500 is an abundant number, since it is smaller than the sum of its proper divisors (940277180).

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

670466500 is a wasteful number, since it uses less digits than its factorization.

670466500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1046 (or 1034 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 34.

The square root of 670466500 is about 25893.3678767363. The cubic root of 670466500 is about 875.2370514195.

The spelling of 670466500 in words is "six hundred seventy million, four hundred sixty-six thousand, five hundred".