6321460261 has 4 divisors (see below), whose sum is σ = 6322204000. Its totient is φ = 6320716524.

The previous prime is 6321460259. The next prime is 6321460279. The reversal of 6321460261 is 1620641236.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 6321460261 - 2¹ = 6321460259 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6321463261) 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, 358971 + ... + 376168.

It is an arithmetic number, because the mean of its divisors is an integer number (1580551000).

Almost surely, 2^6321460261 is an apocalyptic number.

It is an amenable number.

6321460261 is a deficient number, since it is larger than the sum of its proper divisors (743739).

6321460261 is an equidigital number, since it uses as much as digits as its factorization.

6321460261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 743738.

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 6321460261 is about 79507.6113400472. The cubic root of 6321460261 is about 1849.0094781281.

The spelling of 6321460261 in words is "six billion, three hundred twenty-one million, four hundred sixty thousand, two hundred sixty-one".