734136 has 48 divisors (see below), whose sum is σ = 1998360. Its totient is φ = 224640.

The previous prime is 734131. The next prime is 734143. The reversal of 734136 is 631437.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an Ulam number.

Its product of digits (1512) is a multiple of the sum of its prime factors (216).

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 734136.

It is not an unprimeable number, because it can be changed into a prime (734131) by changing a digit.

734136 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3966 + ... + 4146.

2⁷³⁴¹³⁶ 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 734136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (999180).

734136 is an abundant number, since it is smaller than the sum of its proper divisors (1264224).

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

734136 is a wasteful number, since it uses less digits than its factorization.

734136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216 (or 199 counting only the distinct ones).

The product of its digits is 1512, while the sum is 24.

The square root of 734136 is about 856.8173667708. The cubic root of 734136 is about 90.2108636004.

It can be divided in two parts, 7 and 34136, that added together give a palindrome (34143).

The spelling of 734136 in words is "seven hundred thirty-four thousand, one hundred thirty-six".