667882700149 has 8 divisors (see below), whose sum is σ = 770049334080. Its totient is φ = 567404771136.

The previous prime is 667882700143. The next prime is 667882700153. The reversal of 667882700149 is 941007288766.

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

It is not a de Polignac number, because 667882700149 - 2⁷ = 667882700021 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 667882700093 and 667882700102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (667882700143) 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, 422175379 + ... + 422176960.

It is an arithmetic number, because the mean of its divisors is an integer number (96256166760).

Almost surely, 2^667882700149 is an apocalyptic number.

It is an amenable number.

667882700149 is a deficient number, since it is larger than the sum of its proper divisors (102166633931).

667882700149 is a wasteful number, since it uses less digits than its factorization.

667882700149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 844352459.

The product of its (nonzero) digits is 8128512, while the sum is 58.

The spelling of 667882700149 in words is "six hundred sixty-seven billion, eight hundred eighty-two million, seven hundred thousand, one hundred forty-nine".