667345341 has 48 divisors (see below), whose sum is σ = 1028731200. Its totient is φ = 383730048.

The previous prime is 667345321. The next prime is 667345351. The reversal of 667345341 is 143543766.

It is not a de Polignac number, because 667345341 - 2⁷ = 667345213 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

Its product of digits (181440) is a multiple of the sum of its prime divisors (108).

It is a self number, because there is not a number n which added to its sum of digits gives 667345341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (667345321) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9141681 + ... + 9141753.

It is an arithmetic number, because the mean of its divisors is an integer number (21431900).

Almost surely, 2^667345341 is an apocalyptic number.

It is an amenable number.

667345341 is a deficient number, since it is larger than the sum of its proper divisors (361385859).

667345341 is an equidigital number, since it uses as much as digits as its factorization.

667345341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207 (or 108 counting only the distinct ones).

The product of its digits is 181440, while the sum is 39.

The square root of 667345341 is about 25833.0281035731. The cubic root of 667345341 is about 873.8768025204.

The spelling of 667345341 in words is "six hundred sixty-seven million, three hundred forty-five thousand, three hundred forty-one".