68597141 has 12 divisors (see below), whose sum is σ = 72651852. Its totient is φ = 64728000.

The previous prime is 68597131. The next prime is 68597171. The reversal of 68597141 is 14179586.

It can be written as a sum of positive squares in 2 ways, for example, as 1110916 + 67486225 = 1054^2 + 8215^2 .

It is not a de Polignac number, because 68597141 - 2¹⁰ = 68596117 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68597131) 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, 38531 + ... + 40271.

It is an arithmetic number, because the mean of its divisors is an integer number (6054321).

Almost surely, 2^68597141 is an apocalyptic number.

It is an amenable number.

68597141 is a deficient number, since it is larger than the sum of its proper divisors (4054711).

68597141 is a wasteful number, since it uses less digits than its factorization.

68597141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1844 (or 1813 counting only the distinct ones).

The product of its digits is 60480, while the sum is 41.

The square root of 68597141 is about 8282.3391019687. The cubic root of 68597141 is about 409.3567963547.

The spelling of 68597141 in words is "sixty-eight million, five hundred ninety-seven thousand, one hundred forty-one".