2630167247 has 4 divisors (see below), whose sum is σ = 2633707920. Its totient is φ = 2626626576.

The previous prime is 2630167213. The next prime is 2630167271. The reversal of 2630167247 is 7427610362.

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 2630167247 - 2⁸ = 2630166991 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 2630167247.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2630167447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1769222 + ... + 1770707.

It is an arithmetic number, because the mean of its divisors is an integer number (658426980).

Almost surely, 2^2630167247 is an apocalyptic number.

2630167247 is a deficient number, since it is larger than the sum of its proper divisors (3540673).

2630167247 is an equidigital number, since it uses as much as digits as its factorization.

2630167247 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3540672.

The product of its (nonzero) digits is 84672, while the sum is 38.

The square root of 2630167247 is about 51285.1562052803. The cubic root of 2630167247 is about 1380.3666404870.

The spelling of 2630167247 in words is "two billion, six hundred thirty million, one hundred sixty-seven thousand, two hundred forty-seven".