67050101 has 2 divisors, whose sum is σ = 67050102. Its totient is φ = 67050100.

The previous prime is 67050097. The next prime is 67050119. The reversal of 67050101 is 10105076.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 38427601 + 28622500 = 6199^2 + 5350^2 .

It is a cyclic number.

It is not a de Polignac number, because 67050101 - 2² = 67050097 is a prime.

It is a super-2 number, since 2×67050101² = 8991432088220402, which contains 22 as substring.

It is a Chen prime.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (67050121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33525050 + 33525051.

It is an arithmetic number, because the mean of its divisors is an integer number (33525051).

Almost surely, 2^67050101 is an apocalyptic number.

It is an amenable number.

67050101 is a deficient number, since it is larger than the sum of its proper divisors (1).

67050101 is an equidigital number, since it uses as much as digits as its factorization.

67050101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 210, while the sum is 20.

The square root of 67050101 is about 8188.4126056275. The cubic root of 67050101 is about 406.2560224433.

Adding to 67050101 its reverse (10105076), we get a palindrome (77155177).

The spelling of 67050101 in words is "sixty-seven million, fifty thousand, one hundred one".