1682749604 has 12 divisors (see below), whose sum is σ = 2947123200. Its totient is φ = 840714408.

The previous prime is 1682749597. The next prime is 1682749609. The reversal of 1682749604 is 4069472861.

It is not an unprimeable number, because it can be changed into a prime (1682749609) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 159344 + ... + 169575.

It is an arithmetic number, because the mean of its divisors is an integer number (245593600).

Almost surely, 2^1682749604 is an apocalyptic number.

It is an amenable number.

1682749604 is a deficient number, since it is larger than the sum of its proper divisors (1264373596).

1682749604 is a wasteful number, since it uses less digits than its factorization.

1682749604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 330202 (or 330200 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 47.

The square root of 1682749604 is about 41021.3310851805. The cubic root of 1682749604 is about 1189.4325859261.

The spelling of 1682749604 in words is "one billion, six hundred eighty-two million, seven hundred forty-nine thousand, six hundred four".