67464546 has 8 divisors (see below), whose sum is σ = 134929104. Its totient is φ = 22488180.

The previous prime is 67464541. The next prime is 67464577. The reversal of 67464546 is 64546476.

It is a happy number.

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

67464546 is an admirable number.

It is a super-2 number, since 2×67464546² = 9102929933972232, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 67464498 and 67464507.

It is not an unprimeable number, because it can be changed into a prime (67464541) 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, 5622040 + ... + 5622051.

It is an arithmetic number, because the mean of its divisors is an integer number (16866138).

Almost surely, 2^67464546 is an apocalyptic number.

67464546 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

67464546 is a wasteful number, since it uses less digits than its factorization.

67464546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11244096.

The product of its digits is 483840, while the sum is 42.

The square root of 67464546 is about 8213.6804174499. The cubic root of 67464546 is about 407.0913433660.

The spelling of 67464546 in words is "sixty-seven million, four hundred sixty-four thousand, five hundred forty-six".