147816136 has 16 divisors (see below), whose sum is σ = 298475100. Its totient is φ = 68222784.

The previous prime is 147816131. The next prime is 147816157. The reversal of 147816136 is 631618741.

It can be written as a sum of positive squares in 2 ways, for example, as 143856036 + 3960100 = 11994^2 + 1990^2 .

It is a super-2 number, since 2×147816136² = 43699220123940992, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 147816095 and 147816104.

It is not an unprimeable number, because it can be changed into a prime (147816131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 710551 + ... + 710758.

Almost surely, 2^147816136 is an apocalyptic number.

It is an amenable number.

147816136 is an abundant number, since it is smaller than the sum of its proper divisors (150658964).

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

147816136 is a wasteful number, since it uses less digits than its factorization.

147816136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1421328 (or 1421324 counting only the distinct ones).

The product of its digits is 24192, while the sum is 37.

The square root of 147816136 is about 12157.9659482991. The cubic root of 147816136 is about 528.7381110133.

The spelling of 147816136 in words is "one hundred forty-seven million, eight hundred sixteen thousand, one hundred thirty-six".