67274941 has 2 divisors, whose sum is σ = 67274942. Its totient is φ = 67274940.

The previous prime is 67274939. The next prime is 67274951. The reversal of 67274941 is 14947276.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 52142841 + 15132100 = 7221^2 + 3890^2 .

It is a cyclic number.

It is not a de Polignac number, because 67274941 - 2¹ = 67274939 is a prime.

Together with 67274939, it forms a pair of twin primes.

It is a Chen prime.

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

It is a junction number, because it is equal to n+sod(n) for n = 67274894 and 67274903.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (67274951) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33637470 + 33637471.

It is an arithmetic number, because the mean of its divisors is an integer number (33637471).

Almost surely, 2^67274941 is an apocalyptic number.

It is an amenable number.

67274941 is a deficient number, since it is larger than the sum of its proper divisors (1).

67274941 is an equidigital number, since it uses as much as digits as its factorization.

67274941 is an evil number, because the sum of its binary digits is even.

The product of its digits is 84672, while the sum is 40.

The square root of 67274941 is about 8202.1302720696. The cubic root of 67274941 is about 406.7096170558.

The spelling of 67274941 in words is "sixty-seven million, two hundred seventy-four thousand, nine hundred forty-one".