134662400 has 108 divisors (see below), whose sum is σ = 340454772. Its totient is φ = 52715520.

The previous prime is 134662393. The next prime is 134662403. The reversal of 134662400 is 4266431.

It can be written as a sum of positive squares in 6 ways, for example, as 473344 + 134189056 = 688^2 + 11584^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 134662400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134662403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 339002 + ... + 339398.

It is an arithmetic number, because the mean of its divisors is an integer number (3152359).

Almost surely, 2^134662400 is an apocalyptic number.

134662400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 134662400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (170227386).

134662400 is an abundant number, since it is smaller than the sum of its proper divisors (205792372).

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

134662400 is an equidigital number, since it uses as much as digits as its factorization.

134662400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 476 (or 457 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 134662400 is about 11604.4129537000. The cubic root of 134662400 is about 512.5648063993.

The spelling of 134662400 in words is "one hundred thirty-four million, six hundred sixty-two thousand, four hundred".