68614071 has 8 divisors (see below), whose sum is σ = 92340864. Its totient is φ = 45315000.

The previous prime is 68613977. The next prime is 68614093. The reversal of 68614071 is 17041686.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 68614071 - 2²³ = 60225463 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68614571) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 106555 + ... + 107196.

It is an arithmetic number, because the mean of its divisors is an integer number (11542608).

Almost surely, 2^68614071 is an apocalyptic number.

68614071 is a deficient number, since it is larger than the sum of its proper divisors (23726793).

68614071 is a wasteful number, since it uses less digits than its factorization.

68614071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213861.

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

The square root of 68614071 is about 8283.3610931795. The cubic root of 68614071 is about 409.3904704524.

The spelling of 68614071 in words is "sixty-eight million, six hundred fourteen thousand, seventy-one".