760040861 has 2 divisors, whose sum is σ = 760040862. Its totient is φ = 760040860.

The previous prime is 760040849. The next prime is 760040893. The reversal of 760040861 is 168040067.

It is an a-pointer prime, because the next prime (760040893) can be obtained adding 760040861 to its sum of digits (32).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 759002500 + 1038361 = 27550^2 + 1019^2 .

It is a cyclic number.

It is not a de Polignac number, because 760040861 - 2⁶ = 760040797 is a prime.

It is a super-2 number, since 2×760040861² = 1155324220779242642, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (760040461) 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 as a sum of consecutive naturals, namely, 380020430 + 380020431.

It is an arithmetic number, because the mean of its divisors is an integer number (380020431).

Almost surely, 2^760040861 is an apocalyptic number.

It is an amenable number.

760040861 is a deficient number, since it is larger than the sum of its proper divisors (1).

760040861 is an equidigital number, since it uses as much as digits as its factorization.

760040861 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 760040861 is about 27568.8385863460. The cubic root of 760040861 is about 912.5968815882.

The spelling of 760040861 in words is "seven hundred sixty million, forty thousand, eight hundred sixty-one".