67542848 has 28 divisors (see below), whose sum is σ = 134424420. Its totient is φ = 33672192.

The previous prime is 67542847. The next prime is 67542851. The reversal of 67542848 is 84824576.

It can be written as a sum of positive squares in 2 ways, for example, as 46676224 + 20866624 = 6832^2 + 4568^2 .

It is a super-2 number, since 2×67542848² = 9124072631902208, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 67542799 and 67542808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67542847) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23540 + ... + 26252.

Almost surely, 2^67542848 is an apocalyptic number.

It is an amenable number.

67542848 is a deficient number, since it is larger than the sum of its proper divisors (66881572).

67542848 is a wasteful number, since it uses less digits than its factorization.

67542848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3114 (or 3104 counting only the distinct ones).

The product of its digits is 430080, while the sum is 44.

The square root of 67542848 is about 8218.4455951232. The cubic root of 67542848 is about 407.2487778705.

The spelling of 67542848 in words is "sixty-seven million, five hundred forty-two thousand, eight hundred forty-eight".