148662213 has 48 divisors (see below), whose sum is σ = 244984320. Its totient is φ = 78322464.

The previous prime is 148662197. The next prime is 148662221. The reversal of 148662213 is 312266841.

It is not a de Polignac number, because 148662213 - 2⁴ = 148662197 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148662113) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1791070 + ... + 1791152.

It is an arithmetic number, because the mean of its divisors is an integer number (5103840).

Almost surely, 2^148662213 is an apocalyptic number.

It is an amenable number.

148662213 is a deficient number, since it is larger than the sum of its proper divisors (96322107).

148662213 is an equidigital number, since it uses as much as digits as its factorization.

148662213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246 (or 179 counting only the distinct ones).

The product of its digits is 13824, while the sum is 33.

The square root of 148662213 is about 12192.7114703826. The cubic root of 148662213 is about 529.7449977750.

The spelling of 148662213 in words is "one hundred forty-eight million, six hundred sixty-two thousand, two hundred thirteen".