67875078810 has 192 divisors, whose sum is σ = 210115016064. Its totient is φ = 13872499200.

The previous prime is 67875078769. The next prime is 67875078823. The reversal of 67875078810 is 1887057876.

It is a super-2 number, since 2×67875078810² (a number of 22 digits) contains 22 as substring.

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, 951964 + ... + 1020776.

It is an arithmetic number, because the mean of its divisors is an integer number (1094349042).

Almost surely, 2^67875078810 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 67875078810, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (105057508032).

67875078810 is an abundant number, since it is smaller than the sum of its proper divisors (142239937254).

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

67875078810 is a wasteful number, since it uses less digits than its factorization.

67875078810 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68909 (or 68902 counting only the distinct ones).

The product of its (nonzero) digits is 5268480, while the sum is 57.

The spelling of 67875078810 in words is "sixty-seven billion, eight hundred seventy-five million, seventy-eight thousand, eight hundred ten".