102026466 has 112 divisors (see below), whose sum is σ = 251827200. Its totient is φ = 30862944.

The previous prime is 102026389. The next prime is 102026467. The reversal of 102026466 is 664620201.

It is a happy number.

102026466 is a `hidden beast` number, since 10 + 2 + 0 + 2 + 646 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (102026467) by changing a digit.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 803295 + ... + 803421.

Almost surely, 2^102026466 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 102026466, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (125913600).

102026466 is an abundant number, since it is smaller than the sum of its proper divisors (149800734).

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

102026466 is a wasteful number, since it uses less digits than its factorization.

102026466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195 (or 180 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 102026466 is about 10100.8151156231. The cubic root of 102026466 is about 467.2732804037.

Adding to 102026466 its reverse (664620201), we get a palindrome (766646667).

The spelling of 102026466 in words is "one hundred two million, twenty-six thousand, four hundred sixty-six".