76872466068 has 48 divisors (see below), whose sum is σ = 185794922880. Its totient is φ = 24708471424.

The previous prime is 76872466057. The next prime is 76872466091. The reversal of 76872466068 is 86066427867.

It is a super-2 number, since 2×76872466068² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 126121 + ... + 411887.

It is an arithmetic number, because the mean of its divisors is an integer number (3870727560).

Almost surely, 2^76872466068 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 76872466068, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (92897461440).

76872466068 is an abundant number, since it is smaller than the sum of its proper divisors (108922456812).

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

76872466068 is a wasteful number, since it uses less digits than its factorization.

76872466068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 286576 (or 286574 counting only the distinct ones).

The product of its (nonzero) digits is 32514048, while the sum is 60.

The spelling of 76872466068 in words is "seventy-six billion, eight hundred seventy-two million, four hundred sixty-six thousand, sixty-eight".