670050320 has 40 divisors (see below), whose sum is σ = 1560275136. Its totient is φ = 267605888.

The previous prime is 670050319. The next prime is 670050323. The reversal of 670050320 is 23050076.

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (670050323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48509 + ... + 60771.

Almost surely, 2^670050320 is an apocalyptic number.

It is an amenable number.

670050320 is an abundant number, since it is smaller than the sum of its proper divisors (890224816).

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

670050320 is a wasteful number, since it uses less digits than its factorization.

670050320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12959 (or 12953 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 23.

The square root of 670050320 is about 25885.3302084405. The cubic root of 670050320 is about 875.0559180591.

The spelling of 670050320 in words is "six hundred seventy million, fifty thousand, three hundred twenty".