670290206611 has 8 divisors (see below), whose sum is σ = 709734779424. Its totient is φ = 630847382400.

The previous prime is 670290206569. The next prime is 670290206701. The reversal of 670290206611 is 116602092076.

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 670290206611 - 2³³ = 661700272019 is a prime.

It is a super-2 number, since 2×670290206611² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (670290207611) 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 7 ways as a sum of consecutive naturals, for example, 397626 + ... + 1224208.

It is an arithmetic number, because the mean of its divisors is an integer number (88716847428).

Almost surely, 2^670290206611 is an apocalyptic number.

670290206611 is a deficient number, since it is larger than the sum of its proper divisors (39444572813).

670290206611 is a wasteful number, since it uses less digits than its factorization.

670290206611 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 874301.

The product of its (nonzero) digits is 54432, while the sum is 40.

Adding to 670290206611 its reverse (116602092076), we get a palindrome (786892298687).

The spelling of 670290206611 in words is "six hundred seventy billion, two hundred ninety million, two hundred six thousand, six hundred eleven".