134772256 has 12 divisors (see below), whose sum is σ = 265332942. Its totient is φ = 67386112.

The previous prime is 134772247. The next prime is 134772257. The reversal of 134772256 is 652277431.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 131882256 + 2890000 = 11484^2 + 1700^2 .

It is not an unprimeable number, because it can be changed into a prime (134772257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2105785 + ... + 2105848.

Almost surely, 2^134772256 is an apocalyptic number.

134772256 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

134772256 is a deficient number, since it is larger than the sum of its proper divisors (130560686).

134772256 is an equidigital number, since it uses as much as digits as its factorization.

134772256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4211643 (or 4211635 counting only the distinct ones).

The product of its digits is 70560, while the sum is 37.

The square root of 134772256 is about 11609.1453604475. The cubic root of 134772256 is about 512.7041499587.

The spelling of 134772256 in words is "one hundred thirty-four million, seven hundred seventy-two thousand, two hundred fifty-six".