88661098 has 16 divisors (see below), whose sum is σ = 137735136. Its totient is φ = 42774480.

The previous prime is 88661093. The next prime is 88661101. The reversal of 88661098 is 89016688.

It is not an unprimeable number, because it can be changed into a prime (88661093) 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, 928 + ... + 13348.

It is an arithmetic number, because the mean of its divisors is an integer number (8608446).

Almost surely, 2^88661098 is an apocalyptic number.

88661098 is a deficient number, since it is larger than the sum of its proper divisors (49074038).

88661098 is a wasteful number, since it uses less digits than its factorization.

88661098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12549.

The product of its (nonzero) digits is 165888, while the sum is 46.

The square root of 88661098 is about 9416.0022302461. The cubic root of 88661098 is about 445.9070804568.

The spelling of 88661098 in words is "eighty-eight million, six hundred sixty-one thousand, ninety-eight".