2630364961 has 8 divisors (see below), whose sum is σ = 3044184320. Its totient is φ = 2226058848.

The previous prime is 2630364953. The next prime is 2630365009. The reversal of 2630364961 is 1694630362.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2630364961 - 2³ = 2630364953 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2630364901) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2377716 + ... + 2378821.

It is an arithmetic number, because the mean of its divisors is an integer number (380523040).

Almost surely, 2^2630364961 is an apocalyptic number.

It is an amenable number.

2630364961 is a deficient number, since it is larger than the sum of its proper divisors (413819359).

2630364961 is an equidigital number, since it uses as much as digits as its factorization.

2630364961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4756623.

The product of its (nonzero) digits is 139968, while the sum is 40.

The square root of 2630364961 is about 51287.0837638484. The cubic root of 2630364961 is about 1380.4012277643.

The spelling of 2630364961 in words is "two billion, six hundred thirty million, three hundred sixty-four thousand, nine hundred sixty-one".