68177376 has 120 divisors (see below), whose sum is σ = 207650520. Its totient is φ = 21917952.

The previous prime is 68177363. The next prime is 68177381. The reversal of 68177376 is 67377186.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 74715 + ... + 75621.

It is an arithmetic number, because the mean of its divisors is an integer number (1730421).

Almost surely, 2^68177376 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 68177376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (103825260).

68177376 is an abundant number, since it is smaller than the sum of its proper divisors (139473144).

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

68177376 is a wasteful number, since it uses less digits than its factorization.

68177376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 958 (or 941 counting only the distinct ones).

The product of its digits is 296352, while the sum is 45.

The square root of 68177376 is about 8256.9592465992. The cubic root of 68177376 is about 408.5200979691.

The spelling of 68177376 in words is "sixty-eight million, one hundred seventy-seven thousand, three hundred seventy-six".