6817049428 has 24 divisors (see below), whose sum is σ = 13639312512. Its totient is φ = 2920475424.

The previous prime is 6817049417. The next prime is 6817049431. The reversal of 6817049428 is 8249407186.

It is a happy number.

It is a hoax number, since the sum of its digits (49) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30201 + ... + 120607.

It is an arithmetic number, because the mean of its divisors is an integer number (568304688).

Almost surely, 2^6817049428 is an apocalyptic number.

It is an amenable number.

6817049428 is an abundant number, since it is smaller than the sum of its proper divisors (6822263084).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6817049428 is a wasteful number, since it uses less digits than its factorization.

6817049428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93111 (or 93109 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 49.

The square root of 6817049428 is about 82565.4251366757. The cubic root of 6817049428 is about 1896.1185236457.

The spelling of 6817049428 in words is "six billion, eight hundred seventeen million, forty-nine thousand, four hundred twenty-eight".