740841677 has 2 divisors, whose sum is σ = 740841678. Its totient is φ = 740841676.

The previous prime is 740841659. The next prime is 740841727. The reversal of 740841677 is 776148047.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 655667236 + 85174441 = 25606^2 + 9229^2 .

It is a cyclic number.

It is not a de Polignac number, because 740841677 - 2¹⁸ = 740579533 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 (740841637) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 370420838 + 370420839.

It is an arithmetic number, because the mean of its divisors is an integer number (370420839).

Almost surely, 2^740841677 is an apocalyptic number.

It is an amenable number.

740841677 is a deficient number, since it is larger than the sum of its proper divisors (1).

740841677 is an equidigital number, since it uses as much as digits as its factorization.

740841677 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 263424, while the sum is 44.

The square root of 740841677 is about 27218.4069519140. The cubic root of 740841677 is about 904.8469678058.

The spelling of 740841677 in words is "seven hundred forty million, eight hundred forty-one thousand, six hundred seventy-seven".