147067838 has 16 divisors (see below), whose sum is σ = 225348480. Its totient is φ = 71967000.

The previous prime is 147067807. The next prime is 147067853. The reversal of 147067838 is 838760741.

147067838 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16013 + ... + 23463.

It is an arithmetic number, because the mean of its divisors is an integer number (14084280).

Almost surely, 2^147067838 is an apocalyptic number.

147067838 is a deficient number, since it is larger than the sum of its proper divisors (78280642).

147067838 is a wasteful number, since it uses less digits than its factorization.

147067838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7663.

The product of its (nonzero) digits is 225792, while the sum is 44.

The square root of 147067838 is about 12127.1529222650. The cubic root of 147067838 is about 527.8443808869.

The spelling of 147067838 in words is "one hundred forty-seven million, sixty-seven thousand, eight hundred thirty-eight".