2622967387 has 4 divisors (see below), whose sum is σ = 2623076280. Its totient is φ = 2622858496.

The previous prime is 2622967367. The next prime is 2622967393. The reversal of 2622967387 is 7837692262.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 2622967387 - 2¹¹ = 2622965339 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2622967367) 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, 493 + ... + 72430.

It is an arithmetic number, because the mean of its divisors is an integer number (655769070).

Almost surely, 2^2622967387 is an apocalyptic number.

2622967387 is a deficient number, since it is larger than the sum of its proper divisors (108893).

2622967387 is an equidigital number, since it uses as much as digits as its factorization.

2622967387 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108892.

The product of its digits is 3048192, while the sum is 52.

The square root of 2622967387 is about 51214.9137166119. The cubic root of 2622967387 is about 1379.1059438602.

The spelling of 2622967387 in words is "two billion, six hundred twenty-two million, nine hundred sixty-seven thousand, three hundred eighty-seven".