761609968862 has 4 divisors (see below), whose sum is σ = 1142414953296. Its totient is φ = 380804984430.

The previous prime is 761609968813. The next prime is 761609968871. The reversal of 761609968862 is 268869906167.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 761609968792 and 761609968801.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 190402492214 + ... + 190402492217.

It is an arithmetic number, because the mean of its divisors is an integer number (285603738324).

Almost surely, 2^761609968862 is an apocalyptic number.

761609968862 is a deficient number, since it is larger than the sum of its proper divisors (380804984434).

761609968862 is a wasteful number, since it uses less digits than its factorization.

761609968862 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 380804984433.

The product of its (nonzero) digits is 94058496, while the sum is 68.

The spelling of 761609968862 in words is "seven hundred sixty-one billion, six hundred nine million, nine hundred sixty-eight thousand, eight hundred sixty-two".