68705414 has 4 divisors (see below), whose sum is σ = 103058124. Its totient is φ = 34352706.

The previous prime is 68705407. The next prime is 68705467. The reversal of 68705414 is 41450786.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×68705414² = 9440867825822792, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17176352 + ... + 17176355.

It is an arithmetic number, because the mean of its divisors is an integer number (25764531).

Almost surely, 2^68705414 is an apocalyptic number.

68705414 is a deficient number, since it is larger than the sum of its proper divisors (34352710).

68705414 is a wasteful number, since it uses less digits than its factorization.

68705414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34352709.

The product of its (nonzero) digits is 26880, while the sum is 35.

The square root of 68705414 is about 8288.8729028741. The cubic root of 68705414 is about 409.5720579478.

The spelling of 68705414 in words is "sixty-eight million, seven hundred five thousand, four hundred fourteen".