7268083538 has 8 divisors (see below), whose sum is σ = 10919796732. Its totient is φ = 3628151296.

The previous prime is 7268083531. The next prime is 7268083549. The reversal of 7268083538 is 8353808627.

It can be written as a sum of positive squares in 2 ways, for example, as 5385651769 + 1882431769 = 73387^2 + 43387^2 .

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

It is not an unprimeable number, because it can be changed into a prime (7268083531) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2943695 + ... + 2946162.

Almost surely, 2^7268083538 is an apocalyptic number.

7268083538 is a deficient number, since it is larger than the sum of its proper divisors (3651713194).

7268083538 is a wasteful number, since it uses less digits than its factorization.

7268083538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5890476.

The product of its (nonzero) digits is 1935360, while the sum is 50.

The square root of 7268083538 is about 85253.0558865780. The cubic root of 7268083538 is about 1937.0461599956.

The spelling of 7268083538 in words is "seven billion, two hundred sixty-eight million, eighty-three thousand, five hundred thirty-eight".