667233396 has 24 divisors (see below), whose sum is σ = 1729864640. Its totient is φ = 222411096.

The previous prime is 667233389. The next prime is 667233401. The reversal of 667233396 is 693332766.

667233396 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3088936 + ... + 3089151.

Almost surely, 2^667233396 is an apocalyptic number.

It is an amenable number.

667233396 is an abundant number, since it is smaller than the sum of its proper divisors (1062631244).

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

667233396 is a wasteful number, since it uses less digits than its factorization.

667233396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6178100 (or 6178092 counting only the distinct ones).

The product of its digits is 734832, while the sum is 45.

The square root of 667233396 is about 25830.8613096815. The cubic root of 667233396 is about 873.8279364620.

The spelling of 667233396 in words is "six hundred sixty-seven million, two hundred thirty-three thousand, three hundred ninety-six".