667284106414 has 4 divisors (see below), whose sum is σ = 1000926159624. Its totient is φ = 333642053206.

The previous prime is 667284106331. The next prime is 667284106429. The reversal of 667284106414 is 414601482766.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 166821026602 + ... + 166821026605.

It is an arithmetic number, because the mean of its divisors is an integer number (250231539906).

Almost surely, 2^667284106414 is an apocalyptic number.

667284106414 is a deficient number, since it is larger than the sum of its proper divisors (333642053210).

667284106414 is a wasteful number, since it uses less digits than its factorization.

667284106414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333642053209.

The product of its (nonzero) digits is 1548288, while the sum is 49.

The spelling of 667284106414 in words is "six hundred sixty-seven billion, two hundred eighty-four million, one hundred six thousand, four hundred fourteen".