1682416 has 20 divisors (see below), whose sum is σ = 3307824. Its totient is φ = 828800.

The previous prime is 1682413. The next prime is 1682423. The reversal of 1682416 is 6142861.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1682413) 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, 396 + ... + 1876.

2^1682416 is an apocalyptic number.

1682416 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1682416 is a deficient number, since it is larger than the sum of its proper divisors (1625408).

1682416 is a wasteful number, since it uses less digits than its factorization.

1682416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1560 (or 1554 counting only the distinct ones).

The product of its digits is 2304, while the sum is 28.

The square root of 1682416 is about 1297.0797970827. The cubic root of 1682416 is about 118.9353979323.

The spelling of 1682416 in words is "one million, six hundred eighty-two thousand, four hundred sixteen".