148785636 has 12 divisors (see below), whose sum is σ = 347166512. Its totient is φ = 49595208.

The previous prime is 148785601. The next prime is 148785653. The reversal of 148785636 is 636587841.

148785636 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6199390 + ... + 6199413.

Almost surely, 2^148785636 is an apocalyptic number.

It is an amenable number.

148785636 is an abundant number, since it is smaller than the sum of its proper divisors (198380876).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

148785636 is a wasteful number, since it uses less digits than its factorization.

148785636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12398810 (or 12398808 counting only the distinct ones).

The product of its digits is 967680, while the sum is 48.

The square root of 148785636 is about 12197.7717637280. The cubic root of 148785636 is about 529.8915596345.

The spelling of 148785636 in words is "one hundred forty-eight million, seven hundred eighty-five thousand, six hundred thirty-six".