66264102 has 32 divisors (see below), whose sum is σ = 148024800. Its totient is φ = 21972384.

The previous prime is 66264091. The next prime is 66264131. The reversal of 66264102 is 20146266.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7524 + ... + 13752.

It is an arithmetic number, because the mean of its divisors is an integer number (4625775).

Almost surely, 2^66264102 is an apocalyptic number.

66264102 is an abundant number, since it is smaller than the sum of its proper divisors (81760698).

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

66264102 is a wasteful number, since it uses less digits than its factorization.

66264102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6437 (or 6431 counting only the distinct ones).

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

The square root of 66264102 is about 8140.2765309294. The cubic root of 66264102 is about 404.6623248463.

It can be divided in two parts, 66264 and 102, that added together give a palindrome (66366).

The spelling of 66264102 in words is "sixty-six million, two hundred sixty-four thousand, one hundred two".