6485961 has 4 divisors (see below), whose sum is σ = 8647952. Its totient is φ = 4323972.

The previous prime is 6485951. The next prime is 6485971. The reversal of 6485961 is 1695846.

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 an interprime number because it is at equal distance from previous prime (6485951) and next prime (6485971).

It is not a de Polignac number, because 6485961 - 2⁷ = 6485833 is a prime.

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6485951) 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, 1080991 + ... + 1080996.

It is an arithmetic number, because the mean of its divisors is an integer number (2161988).

Almost surely, 2^6485961 is an apocalyptic number.

It is an amenable number.

6485961 is a deficient number, since it is larger than the sum of its proper divisors (2161991).

6485961 is a wasteful number, since it uses less digits than its factorization.

6485961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2161990.

The product of its digits is 51840, while the sum is 39.

The square root of 6485961 is about 2546.7549941052. The cubic root of 6485961 is about 186.4911001606.

The spelling of 6485961 in words is "six million, four hundred eighty-five thousand, nine hundred sixty-one".