67264612 has 12 divisors (see below), whose sum is σ = 117775980. Its totient is φ = 33614336.

The previous prime is 67264591. The next prime is 67264651. The reversal of 67264612 is 21646276.

It can be written as a sum of positive squares in 2 ways, for example, as 47692836 + 19571776 = 6906^2 + 4424^2 .

It is an unprimeable number.

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, 7464 + ... + 13792.

It is an arithmetic number, because the mean of its divisors is an integer number (9814665).

Almost surely, 2^67264612 is an apocalyptic number.

It is an amenable number.

67264612 is a deficient number, since it is larger than the sum of its proper divisors (50511368).

67264612 is a wasteful number, since it uses less digits than its factorization.

67264612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8990 (or 8988 counting only the distinct ones).

The product of its digits is 24192, while the sum is 34.

The square root of 67264612 is about 8201.5005944034. The cubic root of 67264612 is about 406.6888013871.

It can be divided in two parts, 67264 and 612, that added together give a palindrome (67876).

The spelling of 67264612 in words is "sixty-seven million, two hundred sixty-four thousand, six hundred twelve".