670324331 has 8 divisors (see below), whose sum is σ = 711126864. Its totient is φ = 629674240.

The previous prime is 670324321. The next prime is 670324349. The reversal of 670324331 is 133423076.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 670324331 - 2⁶ = 670324267 is a prime.

It is a super-2 number, since 2×670324331² = 898669417461195122, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 670324294 and 670324303.

It is not an unprimeable number, because it can be changed into a prime (670324321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28985 + ... + 46698.

It is an arithmetic number, because the mean of its divisors is an integer number (88890858).

Almost surely, 2^670324331 is an apocalyptic number.

670324331 is a deficient number, since it is larger than the sum of its proper divisors (40802533).

670324331 is a wasteful number, since it uses less digits than its factorization.

670324331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76221.

The product of its (nonzero) digits is 9072, while the sum is 29.

The square root of 670324331 is about 25890.6224529269. The cubic root of 670324331 is about 875.1751838629.

The spelling of 670324331 in words is "six hundred seventy million, three hundred twenty-four thousand, three hundred thirty-one".