136354752 has 140 divisors (see below), whose sum is σ = 418597080. Its totient is φ = 43835904.

The previous prime is 136354733. The next prime is 136354769. The reversal of 136354752 is 257453631.

136354752 is a `hidden beast` number, since 1 + 3 + 63 + 547 + 52 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 149883 + ... + 150789.

Almost surely, 2^136354752 is an apocalyptic number.

136354752 is a gapful number since it is divisible by the number (12) 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 136354752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (209298540).

136354752 is an abundant number, since it is smaller than the sum of its proper divisors (282242328).

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

136354752 is an equidigital number, since it uses as much as digits as its factorization.

136354752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 960 (or 941 counting only the distinct ones).

The product of its digits is 75600, while the sum is 36.

The square root of 136354752 is about 11677.1037505025. The cubic root of 136354752 is about 514.7030707364.

The spelling of 136354752 in words is "one hundred thirty-six million, three hundred fifty-four thousand, seven hundred fifty-two".