7072621033 has 2 divisors, whose sum is σ = 7072621034. Its totient is φ = 7072621032.

The previous prime is 7072621013. The next prime is 7072621063. The reversal of 7072621033 is 3301262707.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7000166889 + 72454144 = 83667^2 + 8512^2 .

It is a cyclic number.

It is not a de Polignac number, because 7072621033 - 2⁵ = 7072621001 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7072620986 and 7072621004.

It is not a weakly prime, because it can be changed into another prime (7072621013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3536310516 + 3536310517.

It is an arithmetic number, because the mean of its divisors is an integer number (3536310517).

Almost surely, 2^7072621033 is an apocalyptic number.

It is an amenable number.

7072621033 is a deficient number, since it is larger than the sum of its proper divisors (1).

7072621033 is an equidigital number, since it uses as much as digits as its factorization.

7072621033 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10584, while the sum is 31.

The square root of 7072621033 is about 84098.8765263841. The cubic root of 7072621033 is about 1919.5236297381.

The spelling of 7072621033 in words is "seven billion, seventy-two million, six hundred twenty-one thousand, thirty-three".