774136 has 32 divisors (see below), whose sum is σ = 1670400. Its totient is φ = 332640.

The previous prime is 774133. The next prime is 774143. The reversal of 774136 is 631477.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (774131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1441 + ... + 1903.

It is an arithmetic number, because the mean of its divisors is an integer number (52200).

2⁷⁷⁴¹³⁶ is an apocalyptic number.

774136 is a gapful number since it is divisible by the number (76) 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 774136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (835200).

774136 is an abundant number, since it is smaller than the sum of its proper divisors (896264).

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

774136 is a wasteful number, since it uses less digits than its factorization.

774136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 499 (or 495 counting only the distinct ones).

The product of its digits is 3528, while the sum is 28.

The square root of 774136 is about 879.8499872137. The cubic root of 774136 is about 91.8203804805.

It can be divided in two parts, 7741 and 36, that added together give a palindrome (7777).

The spelling of 774136 in words is "seven hundred seventy-four thousand, one hundred thirty-six".