67307441 has 2 divisors, whose sum is σ = 67307442. Its totient is φ = 67307440.

The previous prime is 67307423. The next prime is 67307467. The reversal of 67307441 is 14470376.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 52867441 + 14440000 = 7271^2 + 3800^2 .

It is a cyclic number.

It is not a de Polignac number, because 67307441 - 2¹⁴ = 67291057 is a prime.

It is a super-2 number, since 2×67307441² = 9060583227936962, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 67307398 and 67307407.

It is not a weakly prime, because it can be changed into another prime (67307411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33653720 + 33653721.

It is an arithmetic number, because the mean of its divisors is an integer number (33653721).

Almost surely, 2^67307441 is an apocalyptic number.

It is an amenable number.

67307441 is a deficient number, since it is larger than the sum of its proper divisors (1).

67307441 is an equidigital number, since it uses as much as digits as its factorization.

67307441 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14112, while the sum is 32.

The square root of 67307441 is about 8204.1112254771. Note that the first 3 decimals coincide. The cubic root of 67307441 is about 406.7750992616.

The spelling of 67307441 in words is "sixty-seven million, three hundred seven thousand, four hundred forty-one".