1682992 has 20 divisors (see below), whose sum is σ = 3281040. Its totient is φ = 836288.

The previous prime is 1682987. The next prime is 1682999. The reversal of 1682992 is 2992861.

It is not an unprimeable number, because it can be changed into a prime (1682999) 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, 4509 + ... + 4867.

It is an arithmetic number, because the mean of its divisors is an integer number (164052).

2^1682992 is an apocalyptic number.

It is an amenable number.

1682992 is a deficient number, since it is larger than the sum of its proper divisors (1598048).

1682992 is a wasteful number, since it uses less digits than its factorization.

1682992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 660 (or 654 counting only the distinct ones).

The product of its digits is 15552, while the sum is 37.

The square root of 1682992 is about 1297.3018153074. The cubic root of 1682992 is about 118.9489694811.

It can be divided in two parts, 168 and 2992, that added together give a triangular number (3160 = T₇₉).

The spelling of 1682992 in words is "one million, six hundred eighty-two thousand, nine hundred ninety-two".