67496013 has 12 divisors (see below), whose sum is σ = 104993980. Its totient is φ = 41535936.

The previous prime is 67495997. The next prime is 67496017. The reversal of 67496013 is 31069476.

67496013 is a `hidden beast` number, since 6 + 7 + 49 + 601 + 3 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 22297284 + 45198729 = 4722^2 + 6723^2 .

It is not a de Polignac number, because 67496013 - 2⁴ = 67495997 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67496017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 288328 + ... + 288561.

Almost surely, 2^67496013 is an apocalyptic number.

It is an amenable number.

67496013 is a deficient number, since it is larger than the sum of its proper divisors (37497967).

67496013 is a wasteful number, since it uses less digits than its factorization.

67496013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 576908 (or 576905 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 36.

The square root of 67496013 is about 8215.5957179014. The cubic root of 67496013 is about 407.1546257514.

It can be divided in two parts, 6749601 and 3, that added together give a square (6749604 = 2598²).

The spelling of 67496013 in words is "sixty-seven million, four hundred ninety-six thousand, thirteen".