667315467 has 144 divisors (see below), whose sum is σ = 1317580992. Its totient is φ = 321269760.

The previous prime is 667315463. The next prime is 667315483. The reversal of 667315467 is 764513766.

It is not a de Polignac number, because 667315467 - 2² = 667315463 is a prime.

It is not an unprimeable number, because it can be changed into a prime (667315463) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 3995818 + ... + 3995984.

It is an arithmetic number, because the mean of its divisors is an integer number (9149868).

Almost surely, 2^667315467 is an apocalyptic number.

667315467 is a deficient number, since it is larger than the sum of its proper divisors (650265525).

667315467 is a wasteful number, since it uses less digits than its factorization.

667315467 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258 (or 248 counting only the distinct ones).

The product of its digits is 635040, while the sum is 45.

The square root of 667315467 is about 25832.4498838186. The cubic root of 667315467 is about 873.8637625027.

The spelling of 667315467 in words is "six hundred sixty-seven million, three hundred fifteen thousand, four hundred sixty-seven".