136769360 has 80 divisors (see below), whose sum is σ = 391391616. Its totient is φ = 43282944.

The previous prime is 136769329. The next prime is 136769363. The reversal of 136769360 is 63967631.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136769363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2114 + ... + 16673.

Almost surely, 2^136769360 is an apocalyptic number.

136769360 is a gapful number since it is divisible by the number (10) 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 136769360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (195695808).

136769360 is an abundant number, since it is smaller than the sum of its proper divisors (254622256).

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

136769360 is a wasteful number, since it uses less digits than its factorization.

136769360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18820 (or 18814 counting only the distinct ones).

The product of its (nonzero) digits is 122472, while the sum is 41.

The square root of 136769360 is about 11694.8433080568. The cubic root of 136769360 is about 515.2242213385.

The spelling of 136769360 in words is "one hundred thirty-six million, seven hundred sixty-nine thousand, three hundred sixty".