67038426 has 48 divisors (see below), whose sum is σ = 178773504. Its totient is φ = 17680032.

The previous prime is 67038371. The next prime is 67038427. The reversal of 67038426 is 62483076.

It is not an unprimeable number, because it can be changed into a prime (67038427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18826 + ... + 22101.

It is an arithmetic number, because the mean of its divisors is an integer number (3724448).

Almost surely, 2^67038426 is an apocalyptic number.

67038426 is an abundant number, since it is smaller than the sum of its proper divisors (111735078).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

67038426 is a wasteful number, since it uses less digits than its factorization.

67038426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40955 (or 40952 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 36.

The square root of 67038426 is about 8187.6996769544. The cubic root of 67038426 is about 406.2324414975.

It can be divided in two parts, 6703 and 8426, that added together give a square (15129 = 123²).

The spelling of 67038426 in words is "sixty-seven million, thirty-eight thousand, four hundred twenty-six".