2630736047 has 4 divisors (see below), whose sum is σ = 2633941176. Its totient is φ = 2627530920.

The previous prime is 2630736041. The next prime is 2630736079. The reversal of 2630736047 is 7406370362.

It is a happy number.

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 2630736047 - 2²⁰ = 2629687471 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 2630736047.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2630736041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1601333 + ... + 1602974.

It is an arithmetic number, because the mean of its divisors is an integer number (658485294).

Almost surely, 2^2630736047 is an apocalyptic number.

2630736047 is a deficient number, since it is larger than the sum of its proper divisors (3205129).

2630736047 is an equidigital number, since it uses as much as digits as its factorization.

2630736047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3205128.

The product of its (nonzero) digits is 127008, while the sum is 38.

The square root of 2630736047 is about 51290.7013697415. The cubic root of 2630736047 is about 1380.4661393501.

The spelling of 2630736047 in words is "two billion, six hundred thirty million, seven hundred thirty-six thousand, forty-seven".