667164104 has 16 divisors (see below), whose sum is σ = 1253788800. Its totient is φ = 332820432.

The previous prime is 667164103. The next prime is 667164109. The reversal of 667164104 is 401461766.

It is a super-2 number, since 2×667164104² = 890215883332245632, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (667164103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 91472 + ... + 98495.

It is an arithmetic number, because the mean of its divisors is an integer number (78361800).

Almost surely, 2^667164104 is an apocalyptic number.

It is an amenable number.

667164104 is a deficient number, since it is larger than the sum of its proper divisors (586624696).

667164104 is a wasteful number, since it uses less digits than its factorization.

667164104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190412 (or 190408 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 35.

The square root of 667164104 is about 25829.5200110261. The cubic root of 667164104 is about 873.7976864866.

The spelling of 667164104 in words is "six hundred sixty-seven million, one hundred sixty-four thousand, one hundred four".