67040059 has 2 divisors, whose sum is σ = 67040060. Its totient is φ = 67040058.

The previous prime is 67040023. The next prime is 67040069. The reversal of 67040059 is 95004076.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 67040059 - 2⁹ = 67039547 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 67040059.

It is not a weakly prime, because it can be changed into another prime (67040069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33520029 + 33520030.

It is an arithmetic number, because the mean of its divisors is an integer number (33520030).

Almost surely, 2^67040059 is an apocalyptic number.

67040059 is a deficient number, since it is larger than the sum of its proper divisors (1).

67040059 is an equidigital number, since it uses as much as digits as its factorization.

67040059 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 67040059 is about 8187.7993991060. The cubic root of 67040059 is about 406.2357399649.

The spelling of 67040059 in words is "sixty-seven million, forty thousand, fifty-nine".