68046053 has 4 divisors (see below), whose sum is σ = 72048780. Its totient is φ = 64043328.

The previous prime is 68046047. The next prime is 68046059. The reversal of 68046053 is 35064086.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (68046047) and next prime (68046059).

It can be written as a sum of positive squares in 2 ways, for example, as 33200644 + 34845409 = 5762^2 + 5903^2 .

It is a cyclic number.

It is not a de Polignac number, because 68046053 - 2¹⁸ = 67783909 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68046059) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2001338 + ... + 2001371.

It is an arithmetic number, because the mean of its divisors is an integer number (18012195).

Almost surely, 2^68046053 is an apocalyptic number.

It is an amenable number.

68046053 is a deficient number, since it is larger than the sum of its proper divisors (4002727).

68046053 is a wasteful number, since it uses less digits than its factorization.

68046053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4002726.

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 68046053 is about 8249.0031518966. The cubic root of 68046053 is about 408.2576327621.

The spelling of 68046053 in words is "sixty-eight million, forty-six thousand, fifty-three".