102165366 has 16 divisors (see below), whose sum is σ = 204991488. Its totient is φ = 33945000.

The previous prime is 102165361. The next prime is 102165383. The reversal of 102165366 is 663561201.

It is a super-3 number, since 3×102165366³ (a number of 25 digits) contains 333 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102165361) 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, 25510 + ... + 29241.

It is an arithmetic number, because the mean of its divisors is an integer number (12811968).

Almost surely, 2^102165366 is an apocalyptic number.

102165366 is an abundant number, since it is smaller than the sum of its proper divisors (102826122).

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

102165366 is a wasteful number, since it uses less digits than its factorization.

102165366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55067.

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 102165366 is about 10107.6884597815. The cubic root of 102165366 is about 467.4852346467.

It can be divided in two parts, 10216536 and 6, that multiplied together give a palindrome (61299216).

The spelling of 102165366 in words is "one hundred two million, one hundred sixty-five thousand, three hundred sixty-six".