67424046 has 32 divisors (see below), whose sum is σ = 143093760. Its totient is φ = 21119616.

The previous prime is 67424011. The next prime is 67424047. The reversal of 67424046 is 64042476.

It is a junction number, because it is equal to n+sod(n) for n = 67423998 and 67424016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67424047) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12150 + ... + 16806.

It is an arithmetic number, because the mean of its divisors is an integer number (4471680).

Almost surely, 2^67424046 is an apocalyptic number.

67424046 is an abundant number, since it is smaller than the sum of its proper divisors (75669714).

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

67424046 is a wasteful number, since it uses less digits than its factorization.

67424046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4808.

The product of its (nonzero) digits is 32256, while the sum is 33.

The square root of 67424046 is about 8211.2146482722. The cubic root of 67424046 is about 407.0098660041.

The spelling of 67424046 in words is "sixty-seven million, four hundred twenty-four thousand, forty-six".