148121266 has 8 divisors (see below), whose sum is σ = 222235884. Its totient is φ = 74042640.

The previous prime is 148121261. The next prime is 148121269. The reversal of 148121266 is 662121841.

It can be written as a sum of positive squares in 2 ways, for example, as 147258225 + 863041 = 12135^2 + 929^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (148121261) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6936 + ... + 18556.

Almost surely, 2^148121266 is an apocalyptic number.

148121266 is a deficient number, since it is larger than the sum of its proper divisors (74114618).

148121266 is a wasteful number, since it uses less digits than its factorization.

148121266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17996.

The product of its digits is 4608, while the sum is 31.

The square root of 148121266 is about 12170.5080419841. The cubic root of 148121266 is about 529.1016774907.

The spelling of 148121266 in words is "one hundred forty-eight million, one hundred twenty-one thousand, two hundred sixty-six".