670455598 has 16 divisors (see below), whose sum is σ = 1018170000. Its totient is φ = 331091392.

The previous prime is 670455593. The next prime is 670455619. The reversal of 670455598 is 895554076.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (670455593) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47058 + ... + 59626.

It is an arithmetic number, because the mean of its divisors is an integer number (63635625).

Almost surely, 2^670455598 is an apocalyptic number.

670455598 is a deficient number, since it is larger than the sum of its proper divisors (347714402).

670455598 is a wasteful number, since it uses less digits than its factorization.

670455598 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12899.

The product of its (nonzero) digits is 1512000, while the sum is 49.

The square root of 670455598 is about 25893.1573586537. The cubic root of 670455598 is about 875.2323075155.

The spelling of 670455598 in words is "six hundred seventy million, four hundred fifty-five thousand, five hundred ninety-eight".