670301352 has 128 divisors (see below), whose sum is σ = 2139897600. Its totient is φ = 190439424.

The previous prime is 670301341. The next prime is 670301353. The reversal of 670301352 is 253103076.

It is a happy number.

670301352 is a `hidden beast` number, since 6 + 7 + 0 + 301 + 352 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (670301353) 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 31 ways as a sum of consecutive naturals, for example, 290668 + ... + 292964.

It is an arithmetic number, because the mean of its divisors is an integer number (16717950).

Almost surely, 2^670301352 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 670301352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1069948800).

670301352 is an abundant number, since it is smaller than the sum of its proper divisors (1469596248).

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

670301352 is a wasteful number, since it uses less digits than its factorization.

670301352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2512 (or 2502 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 27.

The square root of 670301352 is about 25890.1786784101. The cubic root of 670301352 is about 875.1651832908.

The spelling of 670301352 in words is "six hundred seventy million, three hundred one thousand, three hundred fifty-two".