136850472 has 160 divisors (see below), whose sum is σ = 425494080. Its totient is φ = 40746240.

The previous prime is 136850443. The next prime is 136850503. The reversal of 136850472 is 274058631.

136850472 is a `hidden beast` number, since 136 + 8 + 50 + 472 = 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 39 ways as a sum of consecutive naturals, for example, 520213 + ... + 520475.

It is an arithmetic number, because the mean of its divisors is an integer number (2659338).

Almost surely, 2^136850472 is an apocalyptic number.

136850472 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 136850472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (212747040).

136850472 is an abundant number, since it is smaller than the sum of its proper divisors (288643608).

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

136850472 is a wasteful number, since it uses less digits than its factorization.

136850472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 365 (or 352 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The square root of 136850472 is about 11698.3106472687. The cubic root of 136850472 is about 515.3260536210.

The spelling of 136850472 in words is "one hundred thirty-six million, eight hundred fifty thousand, four hundred seventy-two".