6160421 has 4 divisors (see below), whose sum is σ = 6215052. Its totient is φ = 6105792.

The previous prime is 6160403. The next prime is 6160423. The reversal of 6160421 is 1240616.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2592100 + 3568321 = 1610^2 + 1889^2 .

It is a cyclic number.

It is not a de Polignac number, because 6160421 - 2¹⁴ = 6144037 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6160393 and 6160402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6160423) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27146 + ... + 27371.

It is an arithmetic number, because the mean of its divisors is an integer number (1553763).

Almost surely, 2^6160421 is an apocalyptic number.

It is an amenable number.

6160421 is a deficient number, since it is larger than the sum of its proper divisors (54631).

6160421 is a wasteful number, since it uses less digits than its factorization.

6160421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54630.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 6160421 is about 2482.0195406161. The cubic root of 6160421 is about 183.3173051185.

The spelling of 6160421 in words is "six million, one hundred sixty thousand, four hundred twenty-one".