740206133 has 2 divisors, whose sum is σ = 740206134. Its totient is φ = 740206132.

The previous prime is 740206067. The next prime is 740206141. The reversal of 740206133 is 331602047.

740206133 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 710862244 + 29343889 = 26662^2 + 5417^2 .

It is a cyclic number.

It is not a de Polignac number, because 740206133 - 2²⁴ = 723428917 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (740206433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 370103066 + 370103067.

It is an arithmetic number, because the mean of its divisors is an integer number (370103067).

Almost surely, 2^740206133 is an apocalyptic number.

It is an amenable number.

740206133 is a deficient number, since it is larger than the sum of its proper divisors (1).

740206133 is an equidigital number, since it uses as much as digits as its factorization.

740206133 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3024, while the sum is 26.

The square root of 740206133 is about 27206.7295535498. The cubic root of 740206133 is about 904.5881475107.

The spelling of 740206133 in words is "seven hundred forty million, two hundred six thousand, one hundred thirty-three".