102664266 has 16 divisors (see below), whose sum is σ = 207213600. Its totient is φ = 33907248.

The previous prime is 102664223. The next prime is 102664291. The reversal of 102664266 is 662466201.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77836 + ... + 79143.

It is an arithmetic number, because the mean of its divisors is an integer number (12950850).

Almost surely, 2^102664266 is an apocalyptic number.

102664266 is an abundant number, since it is smaller than the sum of its proper divisors (104549334).

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

102664266 is a wasteful number, since it uses less digits than its factorization.

102664266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157093.

The product of its (nonzero) digits is 20736, while the sum is 33.

The square root of 102664266 is about 10132.3376374852. The cubic root of 102664266 is about 468.2449499364.

The spelling of 102664266 in words is "one hundred two million, six hundred sixty-four thousand, two hundred sixty-six".