7422772033 has 4 divisors (see below), whose sum is σ = 7859405700. Its totient is φ = 6986138368.

The previous prime is 7422772013. The next prime is 7422772043. The reversal of 7422772033 is 3302772247.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3302772247 = 823 ⋅4013089.

It can be written as a sum of positive squares in 2 ways, for example, as 4769697969 + 2653074064 = 69063^2 + 51508^2 .

It is a cyclic number.

It is not a de Polignac number, because 7422772033 - 2¹³ = 7422763841 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7422771983 and 7422772001.

It is not an unprimeable number, because it can be changed into a prime (7422772013) 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, 218316808 + ... + 218316841.

It is an arithmetic number, because the mean of its divisors is an integer number (1964851425).

Almost surely, 2^7422772033 is an apocalyptic number.

It is an amenable number.

7422772033 is a deficient number, since it is larger than the sum of its proper divisors (436633667).

7422772033 is a wasteful number, since it uses less digits than its factorization.

7422772033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 436633666.

The product of its (nonzero) digits is 98784, while the sum is 37.

The square root of 7422772033 is about 86155.5107523599. The cubic root of 7422772033 is about 1950.6920211390.

The spelling of 7422772033 in words is "seven billion, four hundred twenty-two million, seven hundred seventy-two thousand, thirty-three".