7275000771 has 16 divisors (see below), whose sum is σ = 10787737600. Its totient is φ = 4845519144.

The previous prime is 7275000751. The next prime is 7275000773. The reversal of 7275000771 is 1770005727.

It is a happy number.

It is not a de Polignac number, because 7275000771 - 2¹⁵ = 7274968003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7275000773) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 94591 + ... + 153288.

It is an arithmetic number, because the mean of its divisors is an integer number (674233600).

Almost surely, 2^7275000771 is an apocalyptic number.

7275000771 is a deficient number, since it is larger than the sum of its proper divisors (3512736829).

7275000771 is a wasteful number, since it uses less digits than its factorization.

7275000771 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248975 (or 248969 counting only the distinct ones).

The product of its (nonzero) digits is 24010, while the sum is 36.

The square root of 7275000771 is about 85293.6150658418. The cubic root of 7275000771 is about 1937.6604783399.

The spelling of 7275000771 in words is "seven billion, two hundred seventy-five million, seven hundred seventy-one", and thus it is an aban number.