2068419437 has 4 divisors (see below), whose sum is σ = 2363907936. Its totient is φ = 1772930940.

The previous prime is 2068419413. The next prime is 2068419443. The reversal of 2068419437 is 7349148602.

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.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2068419437 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2068419467) 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, 147744239 + ... + 147744252.

It is an arithmetic number, because the mean of its divisors is an integer number (590976984).

Almost surely, 2^2068419437 is an apocalyptic number.

It is an amenable number.

2068419437 is a deficient number, since it is larger than the sum of its proper divisors (295488499).

2068419437 is an equidigital number, since it uses as much as digits as its factorization.

2068419437 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 295488498.

The product of its (nonzero) digits is 290304, while the sum is 44.

The square root of 2068419437 is about 45479.8794743346. The cubic root of 2068419437 is about 1274.1274433897.

The spelling of 2068419437 in words is "two billion, sixty-eight million, four hundred nineteen thousand, four hundred thirty-seven".