67423346 has 4 divisors (see below), whose sum is σ = 101135022. Its totient is φ = 33711672.

The previous prime is 67423339. The next prime is 67423351. The reversal of 67423346 is 64332476.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 35940025 + 31483321 = 5995^2 + 5611^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16855835 + ... + 16855838.

Almost surely, 2^67423346 is an apocalyptic number.

67423346 is a deficient number, since it is larger than the sum of its proper divisors (33711676).

67423346 is a wasteful number, since it uses less digits than its factorization.

67423346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33711675.

The product of its digits is 72576, while the sum is 35.

The square root of 67423346 is about 8211.1720235299. The cubic root of 67423346 is about 407.0084574666.

The spelling of 67423346 in words is "sixty-seven million, four hundred twenty-three thousand, three hundred forty-six".