67478714948 has 12 divisors (see below), whose sum is σ = 118139856912. Its totient is φ = 33724470120.

The previous prime is 67478714903. The next prime is 67478714981. The reversal of 67478714948 is 84941787476.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 3711638 + ... + 3729773.

It is an arithmetic number, because the mean of its divisors is an integer number (9844988076).

Almost surely, 2^67478714948 is an apocalyptic number.

It is an amenable number.

67478714948 is a deficient number, since it is larger than the sum of its proper divisors (50661141964).

67478714948 is a wasteful number, since it uses less digits than its factorization.

67478714948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7443682 (or 7443680 counting only the distinct ones).

The product of its digits is 75866112, while the sum is 65.

The spelling of 67478714948 in words is "sixty-seven billion, four hundred seventy-eight million, seven hundred fourteen thousand, nine hundred forty-eight".