6904649027 has 4 divisors (see below), whose sum is σ = 6907120416. Its totient is φ = 6902177640.

The previous prime is 6904648997. The next prime is 6904649029. The reversal of 6904649027 is 7209464096.

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 6904649027 - 2⁸ = 6904648771 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6904649029) 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, 1231499 + ... + 1237092.

It is an arithmetic number, because the mean of its divisors is an integer number (1726780104).

Almost surely, 2^6904649027 is an apocalyptic number.

6904649027 is a deficient number, since it is larger than the sum of its proper divisors (2471389).

6904649027 is a wasteful number, since it uses less digits than its factorization.

6904649027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2471388.

The product of its (nonzero) digits is 653184, while the sum is 47.

The square root of 6904649027 is about 83094.2177711542. The cubic root of 6904649027 is about 1904.2057368182.

The spelling of 6904649027 in words is "six billion, nine hundred four million, six hundred forty-nine thousand, twenty-seven".