76671804192 has 144 divisors (see below), whose sum is σ = 211308289920. Its totient is φ = 24339943936.

The previous prime is 76671804173. The next prime is 76671804259. The reversal of 76671804192 is 29140817667.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12134218 + ... + 12140534.

It is an arithmetic number, because the mean of its divisors is an integer number (1467418680).

Almost surely, 2^76671804192 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 76671804192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (105654144960).

76671804192 is an abundant number, since it is smaller than the sum of its proper divisors (134636485728).

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

76671804192 is a wasteful number, since it uses less digits than its factorization.

76671804192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6615 (or 6584 counting only the distinct ones).

The product of its (nonzero) digits is 1016064, while the sum is 51.

The spelling of 76671804192 in words is "seventy-six billion, six hundred seventy-one million, eight hundred four thousand, one hundred ninety-two".