761995776 has 160 divisors (see below), whose sum is σ = 2117364480. Its totient is φ = 243339264.

The previous prime is 761995771. The next prime is 761995807. The reversal of 761995776 is 677599167.

Its product of digits (5000940) is a multiple of the sum of its prime divisors (270).

It is not an unprimeable number, because it can be changed into a prime (761995771) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5481915 + ... + 5482053.

It is an arithmetic number, because the mean of its divisors is an integer number (13233528).

Almost surely, 2^761995776 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 761995776, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1058682240).

761995776 is an abundant number, since it is smaller than the sum of its proper divisors (1355368704).

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

761995776 is a wasteful number, since it uses less digits than its factorization.

761995776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 286 (or 270 counting only the distinct ones).

The product of its digits is 5000940, while the sum is 57.

The square root of 761995776 is about 27604.2709738910. The cubic root of 761995776 is about 913.3786474164.

The spelling of 761995776 in words is "seven hundred sixty-one million, nine hundred ninety-five thousand, seven hundred seventy-six".