761798 has 8 divisors (see below), whose sum is σ = 1146960. Its totient is φ = 379480.

The previous prime is 761779. The next prime is 761807. The reversal of 761798 is 897167.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

761798 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

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 in 3 ways as a sum of consecutive naturals, for example, 188 + ... + 1248.

It is an arithmetic number, because the mean of its divisors is an integer number (143370).

2⁷⁶¹⁷⁹⁸ is an apocalyptic number.

761798 is a deficient number, since it is larger than the sum of its proper divisors (385162).

761798 is a wasteful number, since it uses less digits than its factorization.

761798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1422.

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

The square root of 761798 is about 872.8104032377. The cubic root of 761798 is about 91.3299618104.

The spelling of 761798 in words is "seven hundred sixty-one thousand, seven hundred ninety-eight".