7682257293 has 4 divisors (see below), whose sum is σ = 10243009728. Its totient is φ = 5121504860.

The previous prime is 7682257291. The next prime is 7682257307. The reversal of 7682257293 is 3927522867.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 7682257293 - 2¹ = 7682257291 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7682257291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1280376213 + ... + 1280376218.

It is an arithmetic number, because the mean of its divisors is an integer number (2560752432).

Almost surely, 2^7682257293 is an apocalyptic number.

It is an amenable number.

7682257293 is a deficient number, since it is larger than the sum of its proper divisors (2560752435).

7682257293 is a wasteful number, since it uses less digits than its factorization.

7682257293 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2560752434.

The product of its digits is 2540160, while the sum is 51.

The square root of 7682257293 is about 87648.4871118720. The cubic root of 7682257293 is about 1973.1629378647.

The spelling of 7682257293 in words is "seven billion, six hundred eighty-two million, two hundred fifty-seven thousand, two hundred ninety-three".