148866907 has 16 divisors (see below), whose sum is σ = 176228352. Its totient is φ = 123107040.

The previous prime is 148866857. The next prime is 148866917. The reversal of 148866907 is 709668841.

It is a de Polignac number, because none of the positive numbers 2^k-148866907 is a prime.

It is a super-2 number, since 2×148866907² = 44322711999493298, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (148866917) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20173 + ... + 26545.

It is an arithmetic number, because the mean of its divisors is an integer number (11014272).

Almost surely, 2^148866907 is an apocalyptic number.

148866907 is a deficient number, since it is larger than the sum of its proper divisors (27361445).

148866907 is an equidigital number, since it uses as much as digits as its factorization.

148866907 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6498.

The product of its (nonzero) digits is 580608, while the sum is 49.

The square root of 148866907 is about 12201.1026960681. The cubic root of 148866907 is about 529.9880227506.

The spelling of 148866907 in words is "one hundred forty-eight million, eight hundred sixty-six thousand, nine hundred seven".