76797606819228 has 96 divisors (see below), whose sum is σ = 192042792877824. Its totient is φ = 23800412494848.

The previous prime is 76797606819191. The next prime is 76797606819247. The reversal of 76797606819228 is 82291860679767.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 153272326 + ... + 153772562.

It is an arithmetic number, because the mean of its divisors is an integer number (2000445759144).

Almost surely, 2^{76797606819228} 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 76797606819228, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (96021396438912).

76797606819228 is an abundant number, since it is smaller than the sum of its proper divisors (115245186058596).

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

76797606819228 is a wasteful number, since it uses less digits than its factorization.

76797606819228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 509411 (or 509409 counting only the distinct ones).

The product of its (nonzero) digits is 1536288768, while the sum is 78.

The spelling of 76797606819228 in words is "seventy-six trillion, seven hundred ninety-seven billion, six hundred six million, eight hundred nineteen thousand, two hundred twenty-eight".