761805883260 has 144 divisors (see below), whose sum is σ = 2448652096800. Its totient is φ = 191049019392.

The previous prime is 761805883249. The next prime is 761805883301. The reversal of 761805883260 is 62388508167.

It is a junction number, because it is equal to n+sod(n) for n = 761805883197 and 761805883206.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3847771 + ... + 4040909.

It is an arithmetic number, because the mean of its divisors is an integer number (17004528450).

Almost surely, 2^761805883260 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 761805883260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1224326048400).

761805883260 is an abundant number, since it is smaller than the sum of its proper divisors (1686846213540).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

761805883260 is a wasteful number, since it uses less digits than its factorization.

761805883260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194460 (or 194455 counting only the distinct ones).

The product of its (nonzero) digits is 3870720, while the sum is 54.

The spelling of 761805883260 in words is "seven hundred sixty-one billion, eight hundred five million, eight hundred eighty-three thousand, two hundred sixty".