5742161 has 8 divisors (see below), whose sum is σ = 6240000. Its totient is φ = 5263920.

The previous prime is 5742137. The next prime is 5742167. The reversal of 5742161 is 1612475.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5742161 - 2¹⁴ = 5725777 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 5742161.

It is not an unprimeable number, because it can be changed into a prime (5742167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4286 + ... + 5463.

It is an arithmetic number, because the mean of its divisors is an integer number (780000).

Almost surely, 2^5742161 is an apocalyptic number.

It is an amenable number.

5742161 is a deficient number, since it is larger than the sum of its proper divisors (497839).

5742161 is a wasteful number, since it uses less digits than its factorization.

5742161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9799.

The product of its digits is 1680, while the sum is 26.

The square root of 5742161 is about 2396.2806596891. The cubic root of 5742161 is about 179.0709434468.

The spelling of 5742161 in words is "five million, seven hundred forty-two thousand, one hundred sixty-one".