135770496 has 64 divisors (see below), whose sum is σ = 363528000. Its totient is φ = 44894720.

The previous prime is 135770491. The next prime is 135770497. The reversal of 135770496 is 694077531.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135770491) 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, 48955 + ... + 51653.

It is an arithmetic number, because the mean of its divisors is an integer number (5680125).

Almost surely, 2^135770496 is an apocalyptic number.

135770496 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 135770496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (181764000).

135770496 is an abundant number, since it is smaller than the sum of its proper divisors (227757504).

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

135770496 is a wasteful number, since it uses less digits than its factorization.

135770496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2847 (or 2835 counting only the distinct ones).

The product of its (nonzero) digits is 158760, while the sum is 42.

The square root of 135770496 is about 11652.0597320817. The cubic root of 135770496 is about 513.9668810387.

The spelling of 135770496 in words is "one hundred thirty-five million, seven hundred seventy thousand, four hundred ninety-six".