670226755 has 8 divisors (see below), whose sum is σ = 877387824. Its totient is φ = 487437600.

The previous prime is 670226749. The next prime is 670226759. The reversal of 670226755 is 557622076.

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

It is not a de Polignac number, because 670226755 - 2¹¹ = 670224707 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (670226759) 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 7 ways as a sum of consecutive naturals, for example, 6092916 + ... + 6093025.

It is an arithmetic number, because the mean of its divisors is an integer number (109673478).

Almost surely, 2^670226755 is an apocalyptic number.

670226755 is a deficient number, since it is larger than the sum of its proper divisors (207161069).

670226755 is a wasteful number, since it uses less digits than its factorization.

670226755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12185957.

The product of its (nonzero) digits is 176400, while the sum is 40.

The square root of 670226755 is about 25888.7379955068. The cubic root of 670226755 is about 875.1327167397.

The spelling of 670226755 in words is "six hundred seventy million, two hundred twenty-six thousand, seven hundred fifty-five".