88660149 has 8 divisors (see below), whose sum is σ = 120444192. Its totient is φ = 57991440.

The previous prime is 88660141. The next prime is 88660171. The reversal of 88660149 is 94106688.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 88660149 - 2³ = 88660141 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 88660149.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88660141) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 278647 + ... + 278964.

It is an arithmetic number, because the mean of its divisors is an integer number (15055524).

Almost surely, 2^88660149 is an apocalyptic number.

It is an amenable number.

88660149 is a deficient number, since it is larger than the sum of its proper divisors (31784043).

88660149 is a wasteful number, since it uses less digits than its factorization.

88660149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 557667.

The product of its (nonzero) digits is 82944, while the sum is 42.

The square root of 88660149 is about 9415.9518371750. The cubic root of 88660149 is about 445.9054895023.

The spelling of 88660149 in words is "eighty-eight million, six hundred sixty thousand, one hundred forty-nine".