148555768 has 8 divisors (see below), whose sum is σ = 278542080. Its totient is φ = 74277880.

The previous prime is 148555733. The next prime is 148555769. The reversal of 148555768 is 867555841.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148555769) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9284728 + ... + 9284743.

It is an arithmetic number, because the mean of its divisors is an integer number (34817760).

Almost surely, 2^148555768 is an apocalyptic number.

It is an amenable number.

148555768 is a deficient number, since it is larger than the sum of its proper divisors (129986312).

148555768 is a wasteful number, since it uses less digits than its factorization.

148555768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18569477 (or 18569473 counting only the distinct ones).

The product of its digits is 1344000, while the sum is 49.

The square root of 148555768 is about 12188.3455809228. The cubic root of 148555768 is about 529.6185317216.

The spelling of 148555768 in words is "one hundred forty-eight million, five hundred fifty-five thousand, seven hundred sixty-eight".