733166361 has 12 divisors (see below), whose sum is σ = 1121313492. Its totient is φ = 460025856.

The previous prime is 733166351. The next prime is 733166363. The reversal of 733166361 is 163661337.

733166361 is a `hidden beast` number, since 7 + 3 + 3 + 16 + 636 + 1 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 585398025 + 147768336 = 24195^2 + 12156^2 .

It is not a de Polignac number, because 733166361 - 2¹⁰ = 733165337 is a prime.

It is not an unprimeable number, because it can be changed into a prime (733166363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2395816 + ... + 2396121.

It is an arithmetic number, because the mean of its divisors is an integer number (93442791).

Almost surely, 2^733166361 is an apocalyptic number.

It is an amenable number.

733166361 is a deficient number, since it is larger than the sum of its proper divisors (388147131).

733166361 is a wasteful number, since it uses less digits than its factorization.

733166361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4791960 (or 4791957 counting only the distinct ones).

The product of its digits is 40824, while the sum is 36.

The square root of 733166361 is about 27077.0449089261. The cubic root of 733166361 is about 901.7112958633.

The spelling of 733166361 in words is "seven hundred thirty-three million, one hundred sixty-six thousand, three hundred sixty-one".