68545701 has 12 divisors (see below), whose sum is σ = 113154912. Its totient is φ = 39168936.

The previous prime is 68545699. The next prime is 68545703. The reversal of 68545701 is 10754586.

68545701 is a `hidden beast` number, since 6 + 85 + 4 + 570 + 1 = 666.

It is an interprime number because it is at equal distance from previous prime (68545699) and next prime (68545703).

It is not a de Polignac number, because 68545701 - 2¹ = 68545699 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68545703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 543951 + ... + 544076.

It is an arithmetic number, because the mean of its divisors is an integer number (9429576).

Almost surely, 2^68545701 is an apocalyptic number.

It is an amenable number.

68545701 is a deficient number, since it is larger than the sum of its proper divisors (44609211).

68545701 is a wasteful number, since it uses less digits than its factorization.

68545701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1088040 (or 1088037 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 36.

The square root of 68545701 is about 8279.2331166600. The cubic root of 68545701 is about 409.2544471945.

The spelling of 68545701 in words is "sixty-eight million, five hundred forty-five thousand, seven hundred one".