6838620472 has 16 divisors (see below), whose sum is σ = 12824283240. Its totient is φ = 3418811616.

The previous prime is 6838620469. The next prime is 6838620493. The reversal of 6838620472 is 2740268386.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 423 + ... + 116950.

Almost surely, 2^6838620472 is an apocalyptic number.

It is an amenable number.

6838620472 is a deficient number, since it is larger than the sum of its proper divisors (5985662768).

6838620472 is a wasteful number, since it uses less digits than its factorization.

6838620472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124662 (or 124658 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 46.

The square root of 6838620472 is about 82695.9519686423. The cubic root of 6838620472 is about 1898.1163670051.

The spelling of 6838620472 in words is "six billion, eight hundred thirty-eight million, six hundred twenty thousand, four hundred seventy-two".