2682001019 has 4 divisors (see below), whose sum is σ = 2747415720. Its totient is φ = 2616586320.

The previous prime is 2682001001. The next prime is 2682001057. The reversal of 2682001019 is 9101002862.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2682001019 - 2¹² = 2681996923 is a prime.

It is a super-2 number, since 2×2682001019² = 14386258931834076722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2682000982 and 2682001000.

It is not an unprimeable number, because it can be changed into a prime (2682001079) 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, 32707289 + ... + 32707370.

It is an arithmetic number, because the mean of its divisors is an integer number (686853930).

Almost surely, 2^2682001019 is an apocalyptic number.

2682001019 is a deficient number, since it is larger than the sum of its proper divisors (65414701).

2682001019 is an equidigital number, since it uses as much as digits as its factorization.

2682001019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65414700.

The product of its (nonzero) digits is 1728, while the sum is 29.

The square root of 2682001019 is about 51788.0393430761. The cubic root of 2682001019 is about 1389.3755314781.

The spelling of 2682001019 in words is "two billion, six hundred eighty-two million, one thousand, nineteen".