10538136 has 144 divisors (see below), whose sum is σ = 34678800. Its totient is φ = 2878848.

The previous prime is 10538131. The next prime is 10538153. The reversal of 10538136 is 63183501.

It is a super-2 number, since 2×10538136² = 222104620708992, which contains 22 as substring.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10538131) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 102261 + ... + 102363.

It is an arithmetic number, because the mean of its divisors is an integer number (240825).

Almost surely, 2^10538136 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10538136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17339400).

10538136 is an abundant number, since it is smaller than the sum of its proper divisors (24140664).

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

10538136 is a wasteful number, since it uses less digits than its factorization.

10538136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158 (or 144 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 10538136 is about 3246.2495283019. The cubic root of 10538136 is about 219.2407435763.

The spelling of 10538136 in words is "ten million, five hundred thirty-eight thousand, one hundred thirty-six".