102132066 has 16 divisors (see below), whose sum is σ = 209246688. Its totient is φ = 33213600.

The previous prime is 102132061. The next prime is 102132083. The reversal of 102132066 is 660231201.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (102132061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 207340 + ... + 207831.

It is an arithmetic number, because the mean of its divisors is an integer number (13077918).

Almost surely, 2^102132066 is an apocalyptic number.

102132066 is an abundant number, since it is smaller than the sum of its proper divisors (107114622).

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

102132066 is a wasteful number, since it uses less digits than its factorization.

102132066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 415217.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 102132066 is about 10106.0410646306. The cubic root of 102132066 is about 467.4344380784.

Adding to 102132066 its reverse (660231201), we get a palindrome (762363267).

The spelling of 102132066 in words is "one hundred two million, one hundred thirty-two thousand, sixty-six".