134662090 has 8 divisors (see below), whose sum is σ = 242391780. Its totient is φ = 53864832.

The previous prime is 134662069. The next prime is 134662091. The reversal of 134662090 is 90266431.

It can be written as a sum of positive squares in 2 ways, for example, as 133471809 + 1190281 = 11553^2 + 1091^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (134662091) 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, 6733095 + ... + 6733114.

Almost surely, 2^134662090 is an apocalyptic number.

134662090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

134662090 is a deficient number, since it is larger than the sum of its proper divisors (107729690).

134662090 is a wasteful number, since it uses less digits than its factorization.

134662090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13466216.

The product of its (nonzero) digits is 7776, while the sum is 31.

The square root of 134662090 is about 11604.3995967047. The cubic root of 134662090 is about 512.5644130818.

It can be divided in two parts, 1346 and 62090, that added together give a palindrome (63436).

The spelling of 134662090 in words is "one hundred thirty-four million, six hundred sixty-two thousand, ninety".