135674634 has 16 divisors (see below), whose sum is σ = 278683488. Its totient is φ = 44002512.

The previous prime is 135674621. The next prime is 135674653. The reversal of 135674634 is 436476531.

It is a super-2 number, since 2×135674634² = 36815212622067912, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 135674592 and 135674601.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 305352 + ... + 305795.

It is an arithmetic number, because the mean of its divisors is an integer number (17417718).

Almost surely, 2^135674634 is an apocalyptic number.

135674634 is an abundant number, since it is smaller than the sum of its proper divisors (143008854).

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

135674634 is a wasteful number, since it uses less digits than its factorization.

135674634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 611189.

The product of its digits is 181440, while the sum is 39.

The square root of 135674634 is about 11647.9454840757. The cubic root of 135674634 is about 513.8458888865.

The spelling of 135674634 in words is "one hundred thirty-five million, six hundred seventy-four thousand, six hundred thirty-four".