147136 has 42 divisors (see below), whose sum is σ = 337820. Its totient is φ = 63360.

The previous prime is 147107. The next prime is 147137. The reversal of 147136 is 631741.

147136 = T₃₁ + T₃₂ + ... + T₉₆.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (147137) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7735 + ... + 7753.

2¹⁴⁷¹³⁶ is an apocalyptic number.

147136 is a gapful number since it is divisible by the number (16) 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 147136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (168910).

147136 is an abundant number, since it is smaller than the sum of its proper divisors (190684).

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

147136 is a wasteful number, since it uses less digits than its factorization.

147136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53 (or 32 counting only the distinct ones).

The product of its digits is 504, while the sum is 22.

The square root of 147136 is about 383.5831070316. The cubic root of 147136 is about 52.7925915532.

Adding to 147136 its reverse (631741), we get a palindrome (778877).

The spelling of 147136 in words is "one hundred forty-seven thousand, one hundred thirty-six".