670472880 has 480 divisors, whose sum is σ = 2711397888. Its totient is φ = 135475200.

The previous prime is 670472879. The next prime is 670472909. The reversal of 670472880 is 88274076.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

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 95 ways as a sum of consecutive naturals, for example, 9184524 + ... + 9184596.

Almost surely, 2^670472880 is an apocalyptic number.

670472880 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 670472880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1355698944).

670472880 is an abundant number, since it is smaller than the sum of its proper divisors (2040925008).

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

670472880 is a wasteful number, since it uses less digits than its factorization.

670472880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185 (or 172 counting only the distinct ones).

The product of its (nonzero) digits is 150528, while the sum is 42.

The square root of 670472880 is about 25893.4910740132. The cubic root of 670472880 is about 875.2398275933.

The spelling of 670472880 in words is "six hundred seventy million, four hundred seventy-two thousand, eight hundred eighty".