136774353 has 24 divisors (see below), whose sum is σ = 197166528. Its totient is φ = 84175168.

The previous prime is 136774327. The next prime is 136774381. The reversal of 136774353 is 353477631.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-136774353 is a prime.

It is not an unprimeable number, because it can be changed into a prime (136774303) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 56851 + ... + 59207.

It is an arithmetic number, because the mean of its divisors is an integer number (8215272).

Almost surely, 2^136774353 is an apocalyptic number.

It is an amenable number.

136774353 is a deficient number, since it is larger than the sum of its proper divisors (60392175).

136774353 is a wasteful number, since it uses less digits than its factorization.

136774353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2441 (or 2412 counting only the distinct ones).

The product of its digits is 158760, while the sum is 39.

The square root of 136774353 is about 11695.0567762624. The cubic root of 136774353 is about 515.2304909768.

The spelling of 136774353 in words is "one hundred thirty-six million, seven hundred seventy-four thousand, three hundred fifty-three".