670120754 has 8 divisors (see below), whose sum is σ = 1008218928. Its totient is φ = 334047780.

The previous prime is 670120751. The next prime is 670120757. The reversal of 670120754 is 457021076.

It is an interprime number because it is at equal distance from previous prime (670120751) and next prime (670120757).

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

It is a self number, because there is not a number n which added to its sum of digits gives 670120754.

It is not an unprimeable number, because it can be changed into a prime (670120751) 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, 505472 + ... + 506795.

It is an arithmetic number, because the mean of its divisors is an integer number (126027366).

Almost surely, 2^670120754 is an apocalyptic number.

670120754 is a deficient number, since it is larger than the sum of its proper divisors (338098174).

670120754 is a wasteful number, since it uses less digits than its factorization.

670120754 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1012600.

The product of its (nonzero) digits is 11760, while the sum is 32.

The square root of 670120754 is about 25886.6906730080. The cubic root of 670120754 is about 875.0865782086.

The spelling of 670120754 in words is "six hundred seventy million, one hundred twenty thousand, seven hundred fifty-four".