667096608 has 24 divisors (see below), whose sum is σ = 1751128848. Its totient is φ = 222365504.

The previous prime is 667096603. The next prime is 667096621. The reversal of 667096608 is 806690766.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (667096603) 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, 3474366 + ... + 3474557.

It is an arithmetic number, because the mean of its divisors is an integer number (72963702).

Almost surely, 2^667096608 is an apocalyptic number.

It is an amenable number.

667096608 is an abundant number, since it is smaller than the sum of its proper divisors (1084032240).

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

667096608 is a wasteful number, since it uses less digits than its factorization.

667096608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6948936 (or 6948928 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 48.

The square root of 667096608 is about 25828.2134109195. The cubic root of 667096608 is about 873.7682185554.

The spelling of 667096608 in words is "six hundred sixty-seven million, ninety-six thousand, six hundred eight".