148670556 has 12 divisors (see below), whose sum is σ = 346897992. Its totient is φ = 49556848.

The previous prime is 148670549. The next prime is 148670567. The reversal of 148670556 is 655076841.

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

It is a congruent number.

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, 6194595 + ... + 6194618.

It is an arithmetic number, because the mean of its divisors is an integer number (28908166).

Almost surely, 2^148670556 is an apocalyptic number.

It is an amenable number.

148670556 is an abundant number, since it is smaller than the sum of its proper divisors (198227436).

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

148670556 is a wasteful number, since it uses less digits than its factorization.

148670556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12389220 (or 12389218 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 42.

The square root of 148670556 is about 12193.0535962080. The cubic root of 148670556 is about 529.7549074438.

The spelling of 148670556 in words is "one hundred forty-eight million, six hundred seventy thousand, five hundred fifty-six".