761879 has 2 divisors, whose sum is σ = 761880. Its totient is φ = 761878.

The previous prime is 761869. The next prime is 761897. The reversal of 761879 is 978167.

It is a happy number.

Together with next prime (761897) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 761879 - 2⁴ = 761863 is a prime.

It is a super-2 number, since 2×761879² = 1160919221282, 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 (761809) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 380939 + 380940.

It is an arithmetic number, because the mean of its divisors is an integer number (380940).

2⁷⁶¹⁸⁷⁹ is an apocalyptic number.

761879 is a deficient number, since it is larger than the sum of its proper divisors (1).

761879 is an equidigital number, since it uses as much as digits as its factorization.

761879 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 21168, while the sum is 38.

The square root of 761879 is about 872.8568038344. The cubic root of 761879 is about 91.3331986548. Note that the first 3 decimals are identical.

The spelling of 761879 in words is "seven hundred sixty-one thousand, eight hundred seventy-nine".