67246241 has 4 divisors (see below), whose sum is σ = 68515092. Its totient is φ = 65977392.

The previous prime is 67246141. The next prime is 67246243. The reversal of 67246241 is 14264276.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 49056016 + 18190225 = 7004^2 + 4265^2 .

It is a cyclic number.

It is not a de Polignac number, because 67246241 - 2¹⁴ = 67229857 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 67246198 and 67246207.

It is not an unprimeable number, because it can be changed into a prime (67246243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 634346 + ... + 634451.

It is an arithmetic number, because the mean of its divisors is an integer number (17128773).

Almost surely, 2^67246241 is an apocalyptic number.

It is an amenable number.

67246241 is a deficient number, since it is larger than the sum of its proper divisors (1268851).

67246241 is a wasteful number, since it uses less digits than its factorization.

67246241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1268850.

The product of its digits is 16128, while the sum is 32.

The square root of 67246241 is about 8200.3805399506. The cubic root of 67246241 is about 406.6517736939.

It can be divided in two parts, 6724 and 6241, that multiplied together give a square (41964484 = 6478²).

The spelling of 67246241 in words is "sixty-seven million, two hundred forty-six thousand, two hundred forty-one".