2065738837 has 8 divisors (see below), whose sum is σ = 2074318400. Its totient is φ = 2057171904.

The previous prime is 2065738811. The next prime is 2065738853. The reversal of 2065738837 is 7388375602.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2065738837 is a prime.

It is a super-2 number, since 2×2065738837² = 8534553885380225138, 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 (2065733837) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 454864 + ... + 459382.

It is an arithmetic number, because the mean of its divisors is an integer number (259289800).

Almost surely, 2^2065738837 is an apocalyptic number.

It is an amenable number.

2065738837 is a deficient number, since it is larger than the sum of its proper divisors (8579563).

2065738837 is a wasteful number, since it uses less digits than its factorization.

2065738837 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6315.

The product of its (nonzero) digits is 1693440, while the sum is 49.

The square root of 2065738837 is about 45450.3997452168. The cubic root of 2065738837 is about 1273.5767970925.

The spelling of 2065738837 in words is "two billion, sixty-five million, seven hundred thirty-eight thousand, eight hundred thirty-seven".