135336974 has 4 divisors (see below), whose sum is σ = 203005464. Its totient is φ = 67668486.

The previous prime is 135336961. The next prime is 135336977. The reversal of 135336974 is 479633531.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135336977) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33834242 + ... + 33834245.

It is an arithmetic number, because the mean of its divisors is an integer number (50751366).

Almost surely, 2^135336974 is an apocalyptic number.

135336974 is a deficient number, since it is larger than the sum of its proper divisors (67668490).

135336974 is an equidigital number, since it uses as much as digits as its factorization.

135336974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67668489.

The product of its digits is 204120, while the sum is 41.

The square root of 135336974 is about 11633.4420529781. The cubic root of 135336974 is about 513.4192570886.

The spelling of 135336974 in words is "one hundred thirty-five million, three hundred thirty-six thousand, nine hundred seventy-four".