134662634 has 4 divisors (see below), whose sum is σ = 201993954. Its totient is φ = 67331316.

The previous prime is 134662609. The next prime is 134662637. The reversal of 134662634 is 436266431.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 436266431 = 1663 ⋅262337.

It can be written as a sum of positive squares in only one way, i.e., 134490409 + 172225 = 11597^2 + 415^2 .

It is a junction number, because it is equal to n+sod(n) for n = 134662594 and 134662603.

It is not an unprimeable number, because it can be changed into a prime (134662637) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33665657 + ... + 33665660.

Almost surely, 2^134662634 is an apocalyptic number.

134662634 is a deficient number, since it is larger than the sum of its proper divisors (67331320).

134662634 is an equidigital number, since it uses as much as digits as its factorization.

134662634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67331319.

The product of its digits is 62208, while the sum is 35.

The square root of 134662634 is about 11604.4230360669. The cubic root of 134662634 is about 512.5651032901.

The spelling of 134662634 in words is "one hundred thirty-four million, six hundred sixty-two thousand, six hundred thirty-four".