67481033 has 8 divisors (see below), whose sum is σ = 68028480. Its totient is φ = 66936240.

The previous prime is 67481023. The next prime is 67481053. The reversal of 67481033 is 33018476.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 67481033 - 2⁶ = 67480969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (67481003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 106628 + ... + 107258.

It is an arithmetic number, because the mean of its divisors is an integer number (8503560).

Almost surely, 2^67481033 is an apocalyptic number.

It is an amenable number.

67481033 is a deficient number, since it is larger than the sum of its proper divisors (547447).

67481033 is a wasteful number, since it uses less digits than its factorization.

67481033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1327.

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 67481033 is about 8214.6839866181. The cubic root of 67481033 is about 407.1245023545.

The spelling of 67481033 in words is "sixty-seven million, four hundred eighty-one thousand, thirty-three".