67463912 has 16 divisors (see below), whose sum is σ = 128882340. Its totient is φ = 33095296.

The previous prime is 67463911. The next prime is 67463917. The reversal of 67463912 is 21936476.

It can be written as a sum of positive squares in 2 ways, for example, as 66814276 + 649636 = 8174^2 + 806^2 .

It is not an unprimeable number, because it can be changed into a prime (67463911) 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 3 ways as a sum of consecutive naturals, for example, 79133 + ... + 79980.

Almost surely, 2^67463912 is an apocalyptic number.

It is an amenable number.

67463912 is a deficient number, since it is larger than the sum of its proper divisors (61418428).

67463912 is a wasteful number, since it uses less digits than its factorization.

67463912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159172 (or 159168 counting only the distinct ones).

The product of its digits is 54432, while the sum is 38.

The square root of 67463912 is about 8213.6418232109. The cubic root of 67463912 is about 407.0900681445.

The spelling of 67463912 in words is "sixty-seven million, four hundred sixty-three thousand, nine hundred twelve".