701040761 has 2 divisors, whose sum is σ = 701040762. Its totient is φ = 701040760.

The previous prime is 701040749. The next prime is 701040787. The reversal of 701040761 is 167040107.

It is an a-pointer prime, because the next prime (701040787) can be obtained adding 701040761 to its sum of digits (26).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 699285136 + 1755625 = 26444^2 + 1325^2 .

It is a cyclic number.

It is not a de Polignac number, because 701040761 - 2¹⁴ = 701024377 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 701040761.

It is not a weakly prime, because it can be changed into another prime (701040061) 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, 350520380 + 350520381.

It is an arithmetic number, because the mean of its divisors is an integer number (350520381).

Almost surely, 2^701040761 is an apocalyptic number.

It is an amenable number.

701040761 is a deficient number, since it is larger than the sum of its proper divisors (1).

701040761 is an equidigital number, since it uses as much as digits as its factorization.

701040761 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1176, while the sum is 26.

The square root of 701040761 is about 26477.1743394192. The cubic root of 701040761 is about 888.3438294818.

Adding to 701040761 its reverse (167040107), we get a palindrome (868080868).

The spelling of 701040761 in words is "seven hundred one million, forty thousand, seven hundred sixty-one".