61068141 has 16 divisors (see below), whose sum is σ = 90609600. Its totient is φ = 40649904.

The previous prime is 61068103. The next prime is 61068143. The reversal of 61068141 is 14186016.

61068141 is a `hidden beast` number, since 610 + 6 + 8 + 1 + 41 = 666.

It is not a de Polignac number, because 61068141 - 2²² = 56873837 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61068143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22390 + ... + 24968.

It is an arithmetic number, because the mean of its divisors is an integer number (5663100).

Almost surely, 2^61068141 is an apocalyptic number.

It is an amenable number.

61068141 is a deficient number, since it is larger than the sum of its proper divisors (29541459).

61068141 is a wasteful number, since it uses less digits than its factorization.

61068141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3465 (or 3459 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 27.

The square root of 61068141 is about 7814.6107388660. The cubic root of 61068141 is about 393.7962412813.

The spelling of 61068141 in words is "sixty-one million, sixty-eight thousand, one hundred forty-one".