1682413669 has 4 divisors (see below), whose sum is σ = 1682526496. Its totient is φ = 1682300844.

The previous prime is 1682413613. The next prime is 1682413693. The reversal of 1682413669 is 9663142861.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 9663142861 = 191 ⋅50592371.

It is a cyclic number.

It is not a de Polignac number, because 1682413669 - 2⁷ = 1682413541 is a prime.

It is a super-2 number, since 2×1682413669² = 5661031507276083122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1682413769) 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, 29889 + ... + 65254.

It is an arithmetic number, because the mean of its divisors is an integer number (420631624).

Almost surely, 2^1682413669 is an apocalyptic number.

It is an amenable number.

1682413669 is a deficient number, since it is larger than the sum of its proper divisors (112827).

1682413669 is an equidigital number, since it uses as much as digits as its factorization.

1682413669 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112826.

The product of its digits is 373248, while the sum is 46.

The square root of 1682413669 is about 41017.2362428285. The cubic root of 1682413669 is about 1189.3534300360.

The spelling of 1682413669 in words is "one billion, six hundred eighty-two million, four hundred thirteen thousand, six hundred sixty-nine".