667141100 has 18 divisors (see below), whose sum is σ = 1447696404. Its totient is φ = 266856400.

The previous prime is 667141073. The next prime is 667141121. The reversal of 667141100 is 1141766.

It is a self number, because there is not a number n which added to its sum of digits gives 667141100.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3335606 + ... + 3335805.

It is an arithmetic number, because the mean of its divisors is an integer number (80427578).

Almost surely, 2^667141100 is an apocalyptic number.

It is an amenable number.

667141100 is an abundant number, since it is smaller than the sum of its proper divisors (780555304).

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

667141100 is a wasteful number, since it uses less digits than its factorization.

667141100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6671425 (or 6671418 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 26.

The square root of 667141100 is about 25829.0747027454. The cubic root of 667141100 is about 873.7876434437.

Adding to 667141100 its reverse (1141766), we get a palindrome (668282866).

The spelling of 667141100 in words is "six hundred sixty-seven million, one hundred forty-one thousand, one hundred".