670480458 has 8 divisors (see below), whose sum is σ = 1340960928. Its totient is φ = 223493484.

The previous prime is 670480453. The next prime is 670480469. The reversal of 670480458 is 854084076.

It is a sphenic number, since it is the product of 3 distinct primes.

670480458 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (670480453) 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 3 ways as a sum of consecutive naturals, for example, 55873366 + ... + 55873377.

It is an arithmetic number, because the mean of its divisors is an integer number (167620116).

Almost surely, 2^670480458 is an apocalyptic number.

670480458 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

670480458 is a wasteful number, since it uses less digits than its factorization.

670480458 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111746748.

The product of its (nonzero) digits is 215040, while the sum is 42.

The square root of 670480458 is about 25893.6374038102. The cubic root of 670480458 is about 875.2431250383.

The spelling of 670480458 in words is "six hundred seventy million, four hundred eighty thousand, four hundred fifty-eight".