2622426747 has 4 divisors (see below), whose sum is σ = 3496569000. Its totient is φ = 1748284496.

The previous prime is 2622426733. The next prime is 2622426769. The reversal of 2622426747 is 7476242262.

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 2622426747 - 2⁷ = 2622426619 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2622426699 and 2622426708.

It is not an unprimeable number, because it can be changed into a prime (2622426347) 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, 437071122 + ... + 437071127.

It is an arithmetic number, because the mean of its divisors is an integer number (874142250).

Almost surely, 2^2622426747 is an apocalyptic number.

2622426747 is a deficient number, since it is larger than the sum of its proper divisors (874142253).

2622426747 is an equidigital number, since it uses as much as digits as its factorization.

2622426747 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 874142252.

The product of its digits is 451584, while the sum is 42.

The square root of 2622426747 is about 51209.6352945420. The cubic root of 2622426747 is about 1379.0111846352.

The spelling of 2622426747 in words is "two billion, six hundred twenty-two million, four hundred twenty-six thousand, seven hundred forty-seven".