68746055 has 8 divisors (see below), whose sum is σ = 94280352. Its totient is φ = 47140128.

The previous prime is 68746039. The next prime is 68746081. The reversal of 68746055 is 55064786.

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

It is not a de Polignac number, because 68746055 - 2⁴ = 68746039 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 982052 + ... + 982121.

It is an arithmetic number, because the mean of its divisors is an integer number (11785044).

Almost surely, 2^68746055 is an apocalyptic number.

68746055 is a deficient number, since it is larger than the sum of its proper divisors (25534297).

68746055 is a wasteful number, since it uses less digits than its factorization.

68746055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1964185.

The product of its (nonzero) digits is 201600, while the sum is 41.

The square root of 68746055 is about 8291.3240800249. The cubic root of 68746055 is about 409.6527994597.

The spelling of 68746055 in words is "sixty-eight million, seven hundred forty-six thousand, fifty-five".