4237640792693 has 36 divisors (see below), whose sum is σ = 5438521308780. Its totient is φ = 3289781214720.

The previous prime is 4237640792683. The next prime is 4237640792713. The reversal of 4237640792693 is 3962970467324.

It can be written as a sum of positive squares in 2 ways, for example, as 86246767684 + 4151394025009 = 293678^2 + 2037497^2 .

It is not a de Polignac number, because 4237640792693 - 2¹⁰ = 4237640791669 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4237640792633) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 266405 + ... + 2923397.

It is an arithmetic number, because the mean of its divisors is an integer number (151070036355).

Almost surely, 2^{4237640792693} is an apocalyptic number.

It is an amenable number.

4237640792693 is a deficient number, since it is larger than the sum of its proper divisors (1200880516087).

4237640792693 is a wasteful number, since it uses less digits than its factorization.

4237640792693 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2657298 (or 2657280 counting only the distinct ones).

The product of its (nonzero) digits is 82301184, while the sum is 62.

The spelling of 4237640792693 in words is "four trillion, two hundred thirty-seven billion, six hundred forty million, seven hundred ninety-two thousand, six hundred ninety-three".