149088568 has 24 divisors (see below), whose sum is σ = 286221600. Its totient is φ = 72803472.

The previous prime is 149088551. The next prime is 149088571. The reversal of 149088568 is 865880941.

It is a super-2 number, since 2×149088568² = 44454802216581248, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9753 + ... + 19831.

It is an arithmetic number, because the mean of its divisors is an integer number (11925900).

Almost surely, 2^149088568 is an apocalyptic number.

It is an amenable number.

149088568 is a deficient number, since it is larger than the sum of its proper divisors (137133032).

149088568 is a wasteful number, since it uses less digits than its factorization.

149088568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10171 (or 10124 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 49.

The square root of 149088568 is about 12210.1829634121. The cubic root of 149088568 is about 530.2509408565.

The spelling of 149088568 in words is "one hundred forty-nine million, eighty-eight thousand, five hundred sixty-eight".