148920067 has 4 divisors (see below), whose sum is σ = 148997520. Its totient is φ = 148842616.

The previous prime is 148920049. The next prime is 148920097. The reversal of 148920067 is 760029841.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-148920067 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (148920007) 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, 35767 + ... + 39712.

It is an arithmetic number, because the mean of its divisors is an integer number (37249380).

Almost surely, 2^148920067 is an apocalyptic number.

148920067 is a deficient number, since it is larger than the sum of its proper divisors (77453).

148920067 is an equidigital number, since it uses as much as digits as its factorization.

148920067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77452.

The product of its (nonzero) digits is 24192, while the sum is 37.

The square root of 148920067 is about 12203.2809932411. The cubic root of 148920067 is about 530.0511010417.

The spelling of 148920067 in words is "one hundred forty-eight million, nine hundred twenty thousand, sixty-seven".