2066033531 has 2 divisors, whose sum is σ = 2066033532. Its totient is φ = 2066033530.

The previous prime is 2066033527. The next prime is 2066033549. The reversal of 2066033531 is 1353306602.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2066033531 - 2² = 2066033527 is a prime.

It is a super-2 number, since 2×2066033531² = 8536989102432655922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2066033494 and 2066033503.

It is not a weakly prime, because it can be changed into another prime (2066033521) 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 as a sum of consecutive naturals, namely, 1033016765 + 1033016766.

It is an arithmetic number, because the mean of its divisors is an integer number (1033016766).

Almost surely, 2^2066033531 is an apocalyptic number.

2066033531 is a deficient number, since it is larger than the sum of its proper divisors (1).

2066033531 is an equidigital number, since it uses as much as digits as its factorization.

2066033531 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9720, while the sum is 29.

The square root of 2066033531 is about 45453.6415592854. The cubic root of 2066033531 is about 1273.6373561506.

The spelling of 2066033531 in words is "two billion, sixty-six million, thirty-three thousand, five hundred thirty-one".