148198268 has 6 divisors (see below), whose sum is σ = 259346976. Its totient is φ = 74099132.

The previous prime is 148198241. The next prime is 148198273. The reversal of 148198268 is 862891841.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18524780 + ... + 18524787.

It is an arithmetic number, because the mean of its divisors is an integer number (43224496).

Almost surely, 2^148198268 is an apocalyptic number.

It is an amenable number.

148198268 is a deficient number, since it is larger than the sum of its proper divisors (111148708).

148198268 is a wasteful number, since it uses less digits than its factorization.

148198268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37049571 (or 37049569 counting only the distinct ones).

The product of its digits is 221184, while the sum is 47.

The square root of 148198268 is about 12173.6710979063. The cubic root of 148198268 is about 529.1933474908.

The spelling of 148198268 in words is "one hundred forty-eight million, one hundred ninety-eight thousand, two hundred sixty-eight".