67407106 has 8 divisors (see below), whose sum is σ = 108888444. Its totient is φ = 31110960.

The previous prime is 67407103. The next prime is 67407127. The reversal of 67407106 is 60170476.

It can be written as a sum of positive squares in 2 ways, for example, as 65755881 + 1651225 = 8109^2 + 1285^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (67407103) 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, 1296265 + ... + 1296316.

Almost surely, 2^67407106 is an apocalyptic number.

67407106 is a deficient number, since it is larger than the sum of its proper divisors (41481338).

67407106 is a wasteful number, since it uses less digits than its factorization.

67407106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2592596.

The product of its (nonzero) digits is 7056, while the sum is 31.

The square root of 67407106 is about 8210.1830673865. The cubic root of 67407106 is about 406.9757766594.

The spelling of 67407106 in words is "sixty-seven million, four hundred seven thousand, one hundred six".