672223342 has 8 divisors (see below), whose sum is σ = 1152382896. Its totient is φ = 288095712.

The previous prime is 672223339. The next prime is 672223361. The reversal of 672223342 is 243322276.

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

It is a congruent number.

It is an unprimeable number.

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, 24007963 + ... + 24007990.

It is an arithmetic number, because the mean of its divisors is an integer number (144047862).

Almost surely, 2^672223342 is an apocalyptic number.

672223342 is a deficient number, since it is larger than the sum of its proper divisors (480159554).

672223342 is a wasteful number, since it uses less digits than its factorization.

672223342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48015962.

The product of its digits is 24192, while the sum is 31.

The square root of 672223342 is about 25927.2702381103. The cubic root of 672223342 is about 876.0008539916. Note that the first 3 decimals are identical.

The spelling of 672223342 in words is "six hundred seventy-two million, two hundred twenty-three thousand, three hundred forty-two".