667214180148 has 24 divisors (see below), whose sum is σ = 1578159569728. Its totient is φ = 219358086336.

The previous prime is 667214180137. The next prime is 667214180159. The reversal of 667214180148 is 841081412766.

It is an interprime number because it is at equal distance from previous prime (667214180137) and next prime (667214180159).

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 667214180097 and 667214180106.

It is a congruent number.

It is an unprimeable number.

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, 380829136 + ... + 380830887.

Almost surely, 2^667214180148 is an apocalyptic number.

It is an amenable number.

667214180148 is an abundant number, since it is smaller than the sum of its proper divisors (910945389580).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

667214180148 is a wasteful number, since it uses less digits than its factorization.

667214180148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 761660103 (or 761660101 counting only the distinct ones).

The product of its (nonzero) digits is 516096, while the sum is 48.

The spelling of 667214180148 in words is "six hundred sixty-seven billion, two hundred fourteen million, one hundred eighty thousand, one hundred forty-eight".