6361291 has 4 divisors (see below), whose sum is σ = 6509272. Its totient is φ = 6213312.

The previous prime is 6361279. The next prime is 6361297. The reversal of 6361291 is 1921636.

6361291 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 6361291 - 2¹³ = 6353099 is a prime.

It is a Duffinian number.

6361291 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (6361297) 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, 73926 + ... + 74011.

It is an arithmetic number, because the mean of its divisors is an integer number (1627318).

Almost surely, 2^6361291 is an apocalyptic number.

6361291 is a deficient number, since it is larger than the sum of its proper divisors (147981).

6361291 is a wasteful number, since it uses less digits than its factorization.

6361291 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147980.

The product of its digits is 1944, while the sum is 28.

The square root of 6361291 is about 2522.1599869953. The cubic root of 6361291 is about 185.2884810146.

The spelling of 6361291 in words is "six million, three hundred sixty-one thousand, two hundred ninety-one".