6241237665 has 16 divisors (see below), whose sum is σ = 10754132928. Its totient is φ = 3072609216.

The previous prime is 6241237643. The next prime is 6241237687. The reversal of 6241237665 is 5667321426.

It is an interprime number because it is at equal distance from previous prime (6241237643) and next prime (6241237687).

It is not a de Polignac number, because 6241237665 - 2⁵ = 6241237633 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16002979 + ... + 16003368.

It is an arithmetic number, because the mean of its divisors is an integer number (672133308).

Almost surely, 2^6241237665 is an apocalyptic number.

6241237665 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

It is an amenable number.

6241237665 is a deficient number, since it is larger than the sum of its proper divisors (4512895263).

6241237665 is a wasteful number, since it uses less digits than its factorization.

6241237665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32006368.

The product of its digits is 362880, while the sum is 42.

The square root of 6241237665 is about 79001.5041945405. The cubic root of 6241237665 is about 1841.1545275742.

The spelling of 6241237665 in words is "six billion, two hundred forty-one million, two hundred thirty-seven thousand, six hundred sixty-five".