6320325961 has 4 divisors (see below), whose sum is σ = 6423937924. Its totient is φ = 6216714000.

The previous prime is 6320325959. The next prime is 6320325983. The reversal of 6320325961 is 1695230236.

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 2566435600 + 3753890361 = 50660^2 + 61269^2 .

It is a cyclic number.

It is not a de Polignac number, because 6320325961 - 2¹ = 6320325959 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 6320325961.

It is not an unprimeable number, because it can be changed into a prime (6320325901) 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, 51805890 + ... + 51806011.

It is an arithmetic number, because the mean of its divisors is an integer number (1605984481).

Almost surely, 2^6320325961 is an apocalyptic number.

6320325961 is a gapful number since it is divisible by the number (61) formed by its first and last digit.

It is an amenable number.

6320325961 is a deficient number, since it is larger than the sum of its proper divisors (103611963).

6320325961 is a wasteful number, since it uses less digits than its factorization.

6320325961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103611962.

The product of its (nonzero) digits is 58320, while the sum is 37.

The square root of 6320325961 is about 79500.4777407029. The cubic root of 6320325961 is about 1848.8988783182.

The spelling of 6320325961 in words is "six billion, three hundred twenty million, three hundred twenty-five thousand, nine hundred sixty-one".