102680466 has 16 divisors (see below), whose sum is σ = 234698304. Its totient is φ = 29337264.

The previous prime is 102680449. The next prime is 102680467. The reversal of 102680466 is 664086201.

It is a happy number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (102680467) 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, 1222345 + ... + 1222428.

It is an arithmetic number, because the mean of its divisors is an integer number (14668644).

Almost surely, 2^102680466 is an apocalyptic number.

102680466 is an abundant number, since it is smaller than the sum of its proper divisors (132017838).

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

102680466 is a wasteful number, since it uses less digits than its factorization.

102680466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2444785.

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 102680466 is about 10133.1370266073. The cubic root of 102680466 is about 468.2695776852.

The spelling of 102680466 in words is "one hundred two million, six hundred eighty thousand, four hundred sixty-six".