76923076428380 has 288 divisors, whose sum is σ = 204362545508352. Its totient is φ = 24105037017600.

The previous prime is 76923076428377. The next prime is 76923076428433. The reversal of 76923076428380 is 8382467032967.

It is a Harshad number since it is a multiple of its sum of digits (65).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2877659615 + ... + 2877686345.

It is an arithmetic number, because the mean of its divisors is an integer number (709592171904).

Almost surely, 2^{76923076428380} is an apocalyptic number.

76923076428380 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 76923076428380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (102181272754176).

76923076428380 is an abundant number, since it is smaller than the sum of its proper divisors (127439469079972).

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

76923076428380 is a wasteful number, since it uses less digits than its factorization.

76923076428380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28985 (or 28976 counting only the distinct ones).

The product of its (nonzero) digits is 146313216, while the sum is 65.

The spelling of 76923076428380 in words is "seventy-six trillion, nine hundred twenty-three billion, seventy-six million, four hundred twenty-eight thousand, three hundred eighty".