1682800428 has 24 divisors (see below), whose sum is σ = 4097253888. Its totient is φ = 536544976.

The previous prime is 1682800423. The next prime is 1682800459. The reversal of 1682800428 is 8240082861.

It is not an unprimeable number, because it can be changed into a prime (1682800421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3048276 + ... + 3048827.

It is an arithmetic number, because the mean of its divisors is an integer number (170718912).

Almost surely, 2^1682800428 is an apocalyptic number.

It is an amenable number.

1682800428 is an abundant number, since it is smaller than the sum of its proper divisors (2414453460).

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

1682800428 is a wasteful number, since it uses less digits than its factorization.

1682800428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6097133 (or 6097131 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 39.

The square root of 1682800428 is about 41021.9505630827. The cubic root of 1682800428 is about 1189.4445605960. Note that the first 3 decimals are identical.

The spelling of 1682800428 in words is "one billion, six hundred eighty-two million, eight hundred thousand, four hundred twenty-eight".