2071387437 has 24 divisors (see below), whose sum is σ = 3323556000. Its totient is φ = 1142832096.

The previous prime is 2071387411. The next prime is 2071387469. The reversal of 2071387437 is 7347831702.

It is not a de Polignac number, because 2071387437 - 2¹⁰ = 2071386413 is a prime.

It is a super-2 number, since 2×2071387437² = 8581291828322857938, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2071387237) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 238687 + ... + 247212.

It is an arithmetic number, because the mean of its divisors is an integer number (138481500).

Almost surely, 2^2071387437 is an apocalyptic number.

It is an amenable number.

2071387437 is a deficient number, since it is larger than the sum of its proper divisors (1252168563).

2071387437 is a wasteful number, since it uses less digits than its factorization.

2071387437 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 485945 (or 485938 counting only the distinct ones).

The product of its (nonzero) digits is 197568, while the sum is 42.

The square root of 2071387437 is about 45512.4975913210. The cubic root of 2071387437 is about 1274.7365724128.

The spelling of 2071387437 in words is "two billion, seventy-one million, three hundred eighty-seven thousand, four hundred thirty-seven".