4427690627 has 4 divisors (see below), whose sum is σ = 4436934720. Its totient is φ = 4418446536.

The previous prime is 4427690591. The next prime is 4427690629. The reversal of 4427690627 is 7260967244.

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 4427690627 - 2¹⁴ = 4427674243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4427690629) 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, 4621328 + ... + 4622285.

It is an arithmetic number, because the mean of its divisors is an integer number (1109233680).

Almost surely, 2^4427690627 is an apocalyptic number.

4427690627 is a deficient number, since it is larger than the sum of its proper divisors (9244093).

4427690627 is an equidigital number, since it uses as much as digits as its factorization.

4427690627 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9244092.

The product of its (nonzero) digits is 1016064, while the sum is 47.

The square root of 4427690627 is about 66540.8943958525. The cubic root of 4427690627 is about 1642.0728581855.

The spelling of 4427690627 in words is "four billion, four hundred twenty-seven million, six hundred ninety thousand, six hundred twenty-seven".