761671 has 2 divisors, whose sum is σ = 761672. Its totient is φ = 761670.

The previous prime is 761669. The next prime is 761681. The reversal of 761671 is 176167.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 761671 - 2¹ = 761669 is a prime.

Together with 761669, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (761611) 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, 380835 + 380836.

It is an arithmetic number, because the mean of its divisors is an integer number (380836).

2⁷⁶¹⁶⁷¹ is an apocalyptic number.

761671 is a deficient number, since it is larger than the sum of its proper divisors (1).

761671 is an equidigital number, since it uses as much as digits as its factorization.

761671 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1764, while the sum is 28.

The square root of 761671 is about 872.7376467186. The cubic root of 761671 is about 91.3248862962.

The spelling of 761671 in words is "seven hundred sixty-one thousand, six hundred seventy-one".