68074116 has 72 divisors (see below), whose sum is σ = 176249472. Its totient is φ = 20433600.

The previous prime is 68074073. The next prime is 68074121. The reversal of 68074116 is 61147086.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 251061 + ... + 251331.

Almost surely, 2^68074116 is an apocalyptic number.

68074116 is a gapful number since it is divisible by the number (66) 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 68074116, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (88124736).

68074116 is an abundant number, since it is smaller than the sum of its proper divisors (108175356).

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

68074116 is a wasteful number, since it uses less digits than its factorization.

68074116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 473 (or 460 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 33.

The square root of 68074116 is about 8250.7039699652. The cubic root of 68074116 is about 408.3137484799.

The spelling of 68074116 in words is "sixty-eight million, seventy-four thousand, one hundred sixteen".