670470800 has 60 divisors (see below), whose sum is σ = 1619092800. Its totient is φ = 266808960.

The previous prime is 670470799. The next prime is 670470847. The reversal of 670470800 is 8074076.

670470800 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 11 ways as a sum of consecutive naturals, for example, 75389 + ... + 83811.

It is an arithmetic number, because the mean of its divisors is an integer number (26984880).

Almost surely, 2^670470800 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 670470800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (809546400).

670470800 is an abundant number, since it is smaller than the sum of its proper divisors (948622000).

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

670470800 is a wasteful number, since it uses less digits than its factorization.

670470800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8640 (or 8629 counting only the distinct ones).

The product of its (nonzero) digits is 9408, while the sum is 32.

The square root of 670470800 is about 25893.4509094481. The cubic root of 670470800 is about 875.2389225103.

The spelling of 670470800 in words is "six hundred seventy million, four hundred seventy thousand, eight hundred".