667906066151 has 8 divisors (see below), whose sum is σ = 670947505200. Its totient is φ = 664868764800.

The previous prime is 667906066133. The next prime is 667906066183. The reversal of 667906066151 is 151660609766.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-667906066151 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 667906066093 and 667906066102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (667903066151) 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, 710621 + ... + 1356758.

It is an arithmetic number, because the mean of its divisors is an integer number (83868438150).

Almost surely, 2^667906066151 is an apocalyptic number.

667906066151 is a deficient number, since it is larger than the sum of its proper divisors (3041439049).

667906066151 is a wasteful number, since it uses less digits than its factorization.

667906066151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2068849.

The product of its (nonzero) digits is 2449440, while the sum is 53.

The spelling of 667906066151 in words is "six hundred sixty-seven billion, nine hundred six million, sixty-six thousand, one hundred fifty-one".