67061053 has 2 divisors, whose sum is σ = 67061054. Its totient is φ = 67061052.

The previous prime is 67061041. The next prime is 67061101. The reversal of 67061053 is 35016076.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 53319204 + 13741849 = 7302^2 + 3707^2 .

It is a cyclic number.

It is not a de Polignac number, because 67061053 - 2¹³ = 67052861 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (67061003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33530526 + 33530527.

It is an arithmetic number, because the mean of its divisors is an integer number (33530527).

Almost surely, 2^67061053 is an apocalyptic number.

It is an amenable number.

67061053 is a deficient number, since it is larger than the sum of its proper divisors (1).

67061053 is an equidigital number, since it uses as much as digits as its factorization.

67061053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3780, while the sum is 28.

The square root of 67061053 is about 8189.0813282077. The cubic root of 67061053 is about 406.2781405990.

The spelling of 67061053 in words is "sixty-seven million, sixty-one thousand, fifty-three".