136855950 has 288 divisors, whose sum is σ = 460470528. Its totient is φ = 26112000.

The previous prime is 136855949. The next prime is 136855969. The reversal of 136855950 is 59558631.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 3337930 + ... + 3337970.

It is an arithmetic number, because the mean of its divisors is an integer number (1598856).

Almost surely, 2^136855950 is an apocalyptic number.

136855950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 136855950, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (230235264).

136855950 is an abundant number, since it is smaller than the sum of its proper divisors (323614578).

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

136855950 is a wasteful number, since it uses less digits than its factorization.

136855950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108 (or 86 counting only the distinct ones).

The product of its (nonzero) digits is 162000, while the sum is 42.

The square root of 136855950 is about 11698.5447812965. The cubic root of 136855950 is about 515.3329295404.

It can be divided in two parts, 136 and 855950, that added together give a triangular number (856086 = T₁₃₀₈).

The spelling of 136855950 in words is "one hundred thirty-six million, eight hundred fifty-five thousand, nine hundred fifty".