135727696 has 40 divisors (see below), whose sum is σ = 283905440. Its totient is φ = 62487936.

The previous prime is 135727693. The next prime is 135727717. The reversal of 135727696 is 696727531.

It is a super-2 number, since 2×135727696² = 36844014922936832, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135727693) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 153271 + ... + 154153.

It is an arithmetic number, because the mean of its divisors is an integer number (7097636).

Almost surely, 2^135727696 is an apocalyptic number.

135727696 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

135727696 is an abundant number, since it is smaller than the sum of its proper divisors (148177744).

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

135727696 is a wasteful number, since it uses less digits than its factorization.

135727696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1643 (or 1637 counting only the distinct ones).

The product of its digits is 476280, while the sum is 46.

The square root of 135727696 is about 11650.2230021575. The cubic root of 135727696 is about 513.9128680902.

The spelling of 135727696 in words is "one hundred thirty-five million, seven hundred twenty-seven thousand, six hundred ninety-six".