761089673 has 2 divisors, whose sum is σ = 761089674. Its totient is φ = 761089672.

The previous prime is 761089661. The next prime is 761089697. The reversal of 761089673 is 376980167.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 740003209 + 21086464 = 27203^2 + 4592^2 .

It is a cyclic number.

It is not a de Polignac number, because 761089673 - 2⁴ = 761089657 is a prime.

It is not a weakly prime, because it can be changed into another prime (761889673) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 380544836 + 380544837.

It is an arithmetic number, because the mean of its divisors is an integer number (380544837).

Almost surely, 2^761089673 is an apocalyptic number.

It is an amenable number.

761089673 is a deficient number, since it is larger than the sum of its proper divisors (1).

761089673 is an equidigital number, since it uses as much as digits as its factorization.

761089673 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 381024, while the sum is 47.

The square root of 761089673 is about 27587.8537222452. The cubic root of 761089673 is about 913.0164654465.

The spelling of 761089673 in words is "seven hundred sixty-one million, eighty-nine thousand, six hundred seventy-three".