148023668 has 12 divisors (see below), whose sum is σ = 278967780. Its totient is φ = 68318592.

The previous prime is 148023619. The next prime is 148023683. The reversal of 148023668 is 866320841.

It is a happy number.

148023668 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 74269924 + 73753744 = 8618^2 + 8588^2 .

It is a super-2 number, since 2×148023668² = 43822012576348448, which contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 1423253 + ... + 1423356.

It is an arithmetic number, because the mean of its divisors is an integer number (23247315).

Almost surely, 2^148023668 is an apocalyptic number.

It is an amenable number.

148023668 is a deficient number, since it is larger than the sum of its proper divisors (130944112).

148023668 is a wasteful number, since it uses less digits than its factorization.

148023668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2846626 (or 2846624 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 38.

The square root of 148023668 is about 12166.4977705172. The cubic root of 148023668 is about 528.9854425235.

The spelling of 148023668 in words is "one hundred forty-eight million, twenty-three thousand, six hundred sixty-eight".