6051491 has 4 divisors (see below), whose sum is σ = 6066984. Its totient is φ = 6036000.

The previous prime is 6051457. The next prime is 6051497. The reversal of 6051491 is 1941506.

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

It is a cyclic number.

It is not a de Polignac number, because 6051491 - 2¹⁸ = 5789347 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6051491.

It is not an unprimeable number, because it can be changed into a prime (6051497) 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, 7145 + ... + 7946.

It is an arithmetic number, because the mean of its divisors is an integer number (1516746).

Almost surely, 2^6051491 is an apocalyptic number.

6051491 is a deficient number, since it is larger than the sum of its proper divisors (15493).

6051491 is a wasteful number, since it uses less digits than its factorization.

6051491 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15492.

The product of its (nonzero) digits is 1080, while the sum is 26.

The square root of 6051491 is about 2459.9778454287. The cubic root of 6051491 is about 182.2303869009.

Adding to 6051491 its reverse (1941506), we get a palindrome (7992997).

The spelling of 6051491 in words is "six million, fifty-one thousand, four hundred ninety-one".