76084732780 has 192 divisors, whose sum is σ = 201076162560. Its totient is φ = 23579271936.

The previous prime is 76084732777. The next prime is 76084732817. The reversal of 76084732780 is 8723748067.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 28569729 + ... + 28572391.

It is an arithmetic number, because the mean of its divisors is an integer number (1047271680).

Almost surely, 2^76084732780 is an apocalyptic number.

76084732780 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 76084732780, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (100538081280).

76084732780 is an abundant number, since it is smaller than the sum of its proper divisors (124991429780).

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

76084732780 is a wasteful number, since it uses less digits than its factorization.

76084732780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3188 (or 3186 counting only the distinct ones).

The product of its (nonzero) digits is 3161088, while the sum is 52.

The spelling of 76084732780 in words is "seventy-six billion, eighty-four million, seven hundred thirty-two thousand, seven hundred eighty".