67422107 has 2 divisors, whose sum is σ = 67422108. Its totient is φ = 67422106.

The previous prime is 67422101. The next prime is 67422137. The reversal of 67422107 is 70122476.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 67422107 - 2¹⁶ = 67356571 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 67422107.

It is not a weakly prime, because it can be changed into another prime (67422101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33711053 + 33711054.

It is an arithmetic number, because the mean of its divisors is an integer number (33711054).

Almost surely, 2^67422107 is an apocalyptic number.

67422107 is a deficient number, since it is larger than the sum of its proper divisors (1).

67422107 is an equidigital number, since it uses as much as digits as its factorization.

67422107 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4704, while the sum is 29.

The square root of 67422107 is about 8211.0965771936. The cubic root of 67422107 is about 407.0059643313.

It can be divided in two parts, 6742210 and 7, that multiplied together give a triangular number (47195470 = T₉₇₁₅).

The spelling of 67422107 in words is "sixty-seven million, four hundred twenty-two thousand, one hundred seven".