670704000 has 256 divisors, whose sum is σ = 2262686400. Its totient is φ = 175718400.

The previous prime is 670703987. The next prime is 670704031. The reversal of 670704000 is 407076.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4271922 + ... + 4272078.

Almost surely, 2^670704000 is an apocalyptic number.

670704000 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 670704000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1131343200).

670704000 is an abundant number, since it is smaller than the sum of its proper divisors (1591982400).

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

670704000 is a wasteful number, since it uses less digits than its factorization.

670704000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 278 (or 256 counting only the distinct ones).

The product of its (nonzero) digits is 1176, while the sum is 24.

The square root of 670704000 is about 25897.9535871080. The cubic root of 670704000 is about 875.3403845763.

The spelling of 670704000 in words is "six hundred seventy million, seven hundred four thousand".