655667112 has 32 divisors (see below), whose sum is σ = 1692046080. Its totient is φ = 211505280.

The previous prime is 655667107. The next prime is 655667123. The reversal of 655667112 is 211766556.

655667112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 439893 + ... + 441380.

It is an arithmetic number, because the mean of its divisors is an integer number (52876440).

Almost surely, 2^655667112 is an apocalyptic number.

655667112 is a gapful number since it is divisible by the number (62) formed by its first and last digit.

It is an amenable number.

655667112 is an abundant number, since it is smaller than the sum of its proper divisors (1036378968).

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

655667112 is a wasteful number, since it uses less digits than its factorization.

655667112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 881313 (or 881309 counting only the distinct ones).

The product of its digits is 75600, while the sum is 39.

The square root of 655667112 is about 25605.9975786924. The cubic root of 655667112 is about 868.7492981241.

The spelling of 655667112 in words is "six hundred fifty-five million, six hundred sixty-seven thousand, one hundred twelve".