7126752273 has 4 divisors (see below), whose sum is σ = 9502336368. Its totient is φ = 4751168180.

The previous prime is 7126752271. The next prime is 7126752289. The reversal of 7126752273 is 3722576217.

It is a happy number.

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 7126752273 - 2¹ = 7126752271 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7126752271) 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, 1187792043 + ... + 1187792048.

It is an arithmetic number, because the mean of its divisors is an integer number (2375584092).

Almost surely, 2^7126752273 is an apocalyptic number.

It is an amenable number.

7126752273 is a deficient number, since it is larger than the sum of its proper divisors (2375584095).

7126752273 is a wasteful number, since it uses less digits than its factorization.

7126752273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2375584094.

The product of its digits is 246960, while the sum is 42.

The square root of 7126752273 is about 84420.0940120301. The cubic root of 7126752273 is about 1924.4082983138.

The spelling of 7126752273 in words is "seven billion, one hundred twenty-six million, seven hundred fifty-two thousand, two hundred seventy-three".