670340001 has 8 divisors (see below), whose sum is σ = 922618624. Its totient is φ = 432477360.

The previous prime is 670339993. The next prime is 670340003. The reversal of 670340001 is 100043076.

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

It is not a de Polignac number, because 670340001 - 2³ = 670339993 is a prime.

It is a super-3 number, since 3×670340001³ (a number of 27 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 670340001.

It is not an unprimeable number, because it can be changed into a prime (670340003) 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, 3603886 + ... + 3604071.

It is an arithmetic number, because the mean of its divisors is an integer number (115327328).

Almost surely, 2^670340001 is an apocalyptic number.

It is an amenable number.

670340001 is a deficient number, since it is larger than the sum of its proper divisors (252278623).

670340001 is a wasteful number, since it uses less digits than its factorization.

670340001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7207991.

The product of its (nonzero) digits is 504, while the sum is 21.

The square root of 670340001 is about 25890.9250703794. The cubic root of 670340001 is about 875.1820033917.

Adding to 670340001 its reverse (100043076), we get a palindrome (770383077).

The spelling of 670340001 in words is "six hundred seventy million, three hundred forty thousand, one".