102089166 has 32 divisors (see below), whose sum is σ = 215698560. Its totient is φ = 32122656.

The previous prime is 102089159. The next prime is 102089167. The reversal of 102089166 is 661980201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102089167) 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 15 ways as a sum of consecutive naturals, for example, 33540 + ... + 36456.

It is an arithmetic number, because the mean of its divisors is an integer number (6740580).

Almost surely, 2^102089166 is an apocalyptic number.

102089166 is an abundant number, since it is smaller than the sum of its proper divisors (113609394).

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

102089166 is a wasteful number, since it uses less digits than its factorization.

102089166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3248.

The product of its (nonzero) digits is 5184, while the sum is 33.

The square root of 102089166 is about 10103.9183488387. The cubic root of 102089166 is about 467.3689811769.

The spelling of 102089166 in words is "one hundred two million, eighty-nine thousand, one hundred sixty-six".