1682553434 has 8 divisors (see below), whose sum is σ = 2524070208. Its totient is φ = 841196700.

The previous prime is 1682553413. The next prime is 1682553437. The reversal of 1682553434 is 4343552861.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1682553391 and 1682553400.

It is not an unprimeable number, because it can be changed into a prime (1682553437) 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, 8882 + ... + 58685.

It is an arithmetic number, because the mean of its divisors is an integer number (315508776).

Almost surely, 2^1682553434 is an apocalyptic number.

1682553434 is a deficient number, since it is larger than the sum of its proper divisors (841516774).

1682553434 is a wasteful number, since it uses less digits than its factorization.

1682553434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80020.

The product of its digits is 345600, while the sum is 41.

The square root of 1682553434 is about 41018.9399424217. The cubic root of 1682553434 is about 1189.3863639457.

The spelling of 1682553434 in words is "one billion, six hundred eighty-two million, five hundred fifty-three thousand, four hundred thirty-four".