7256741237 has 8 divisors (see below), whose sum is σ = 7557123840. Its totient is φ = 6960502080.

The previous prime is 7256741161. The next prime is 7256741333. The reversal of 7256741237 is 7321476527.

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

It is a cyclic number.

It is not a de Polignac number, because 7256741237 - 2¹² = 7256737141 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 (7256743237) 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, 1032287 + ... + 1039292.

It is an arithmetic number, because the mean of its divisors is an integer number (944640480).

Almost surely, 2^7256741237 is an apocalyptic number.

It is an amenable number.

7256741237 is a deficient number, since it is larger than the sum of its proper divisors (300382603).

7256741237 is a wasteful number, since it uses less digits than its factorization.

7256741237 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2071723.

The product of its digits is 493920, while the sum is 44.

The square root of 7256741237 is about 85186.5085386178. The cubic root of 7256741237 is about 1936.0380079743.

The spelling of 7256741237 in words is "seven billion, two hundred fifty-six million, seven hundred forty-one thousand, two hundred thirty-seven".