5771634 has 32 divisors (see below), whose sum is σ = 12695616. Its totient is φ = 1734720.

The previous prime is 5771627. The next prime is 5771639. The reversal of 5771634 is 4361775.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 5771595 and 5771604.

It is not an unprimeable number, because it can be changed into a prime (5771639) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10084 + ... + 10640.

It is an arithmetic number, because the mean of its divisors is an integer number (396738).

Almost surely, 2^5771634 is an apocalyptic number.

5771634 is an abundant number, since it is smaller than the sum of its proper divisors (6923982).

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

5771634 is a wasteful number, since it uses less digits than its factorization.

5771634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 730.

The product of its digits is 17640, while the sum is 33.

The square root of 5771634 is about 2402.4225273669. The cubic root of 5771634 is about 179.3767954188.

It can be divided in two parts, 577 and 1634, that added together give a triangular number (2211 = T₆₆).

The spelling of 5771634 in words is "five million, seven hundred seventy-one thousand, six hundred thirty-four".