136354608 has 120 divisors (see below), whose sum is σ = 414348480. Its totient is φ = 41857920.

The previous prime is 136354573. The next prime is 136354613. The reversal of 136354608 is 806453631.

136354608 is a `hidden beast` number, since 13 + 6 + 35 + 4 + 608 = 666.

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

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 316153 + ... + 316583.

It is an arithmetic number, because the mean of its divisors is an integer number (3452904).

Almost surely, 2^136354608 is an apocalyptic number.

136354608 is a gapful number since it is divisible by the number (18) 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 136354608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (207174240).

136354608 is an abundant number, since it is smaller than the sum of its proper divisors (277993872).

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

136354608 is a wasteful number, since it uses less digits than its factorization.

136354608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 484 (or 449 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The square root of 136354608 is about 11677.0975845884. The cubic root of 136354608 is about 514.7028895490.

The spelling of 136354608 in words is "one hundred thirty-six million, three hundred fifty-four thousand, six hundred eight".