7250782427 has 8 divisors (see below), whose sum is σ = 8299501056. Its totient is φ = 6205286952.

The previous prime is 7250782379. The next prime is 7250782447. The reversal of 7250782427 is 7242870527.

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 7250782427 - 2¹⁰ = 7250781403 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7250782447) 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, 800963 + ... + 809964.

It is an arithmetic number, because the mean of its divisors is an integer number (1037437632).

Almost surely, 2^7250782427 is an apocalyptic number.

7250782427 is a deficient number, since it is larger than the sum of its proper divisors (1048718629).

7250782427 is a wasteful number, since it uses less digits than its factorization.

7250782427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1611577.

The product of its (nonzero) digits is 439040, while the sum is 44.

The square root of 7250782427 is about 85151.5262752230. The cubic root of 7250782427 is about 1935.5079426001.

The spelling of 7250782427 in words is "seven billion, two hundred fifty million, seven hundred eighty-two thousand, four hundred twenty-seven".