7027427649 has 64 divisors (see below), whose sum is σ = 11252183040. Its totient is φ = 3852241920.

The previous prime is 7027427633. The next prime is 7027427651. The reversal of 7027427649 is 9467247207.

It is not a de Polignac number, because 7027427649 - 2⁴ = 7027427633 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7027427598 and 7027427607.

It is not an unprimeable number, because it can be changed into a prime (7027427249) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1720792 + ... + 1724870.

It is an arithmetic number, because the mean of its divisors is an integer number (175815360).

Almost surely, 2^7027427649 is an apocalyptic number.

It is an amenable number.

7027427649 is a deficient number, since it is larger than the sum of its proper divisors (4224755391).

7027427649 is a wasteful number, since it uses less digits than its factorization.

7027427649 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4230.

The product of its (nonzero) digits is 1185408, while the sum is 48.

The square root of 7027427649 is about 83829.7539600350. The cubic root of 7027427649 is about 1915.4263650358.

The spelling of 7027427649 in words is "seven billion, twenty-seven million, four hundred twenty-seven thousand, six hundred forty-nine".