7263206427 has 4 divisors (see below), whose sum is σ = 9684275240. Its totient is φ = 4842137616.

The previous prime is 7263206393. The next prime is 7263206441. The reversal of 7263206427 is 7246023627.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7246023627 = 3 ⋅2415341209.

It is not a de Polignac number, because 7263206427 - 2¹⁶ = 7263140891 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7263206477) 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, 1210534402 + ... + 1210534407.

It is an arithmetic number, because the mean of its divisors is an integer number (2421068810).

Almost surely, 2^7263206427 is an apocalyptic number.

7263206427 is a deficient number, since it is larger than the sum of its proper divisors (2421068813).

7263206427 is a wasteful number, since it uses less digits than its factorization.

7263206427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2421068812.

The product of its (nonzero) digits is 169344, while the sum is 39.

The square root of 7263206427 is about 85224.4473552044. The cubic root of 7263206427 is about 1936.6127902271.

The spelling of 7263206427 in words is "seven billion, two hundred sixty-three million, two hundred six thousand, four hundred twenty-seven".