1682145368 has 8 divisors (see below), whose sum is σ = 3154022580. Its totient is φ = 841072680.

The previous prime is 1682145331. The next prime is 1682145371. The reversal of 1682145368 is 8635412861.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×1682145368² = 5659226078167710848, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105134078 + ... + 105134093.

Almost surely, 2^1682145368 is an apocalyptic number.

It is an amenable number.

1682145368 is a deficient number, since it is larger than the sum of its proper divisors (1471877212).

1682145368 is a wasteful number, since it uses less digits than its factorization.

1682145368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210268177 (or 210268173 counting only the distinct ones).

The product of its digits is 276480, while the sum is 44.

The square root of 1682145368 is about 41013.9655239529. The cubic root of 1682145368 is about 1189.2902030812.

The spelling of 1682145368 in words is "one billion, six hundred eighty-two million, one hundred forty-five thousand, three hundred sixty-eight".