68114478 has 32 divisors (see below), whose sum is σ = 146409984. Its totient is φ = 21048192.

The previous prime is 68114443. The next prime is 68114483. The reversal of 68114478 is 87441186.

It is a super-2 number, since 2×68114478² = 9279164226424968, which contains 22 as substring.

68114478 is a modest number, since divided by 114478 gives 68 as remainder.

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, 1851 + ... + 11817.

It is an arithmetic number, because the mean of its divisors is an integer number (4575312).

Almost surely, 2^68114478 is an apocalyptic number.

68114478 is an abundant number, since it is smaller than the sum of its proper divisors (78295506).

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

68114478 is a wasteful number, since it uses less digits than its factorization.

68114478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10056.

The product of its digits is 43008, while the sum is 39.

The square root of 68114478 is about 8253.1495806147. The cubic root of 68114478 is about 408.3944306560.

The spelling of 68114478 in words is "sixty-eight million, one hundred fourteen thousand, four hundred seventy-eight".