66244362 has 16 divisors (see below), whose sum is σ = 132653280. Its totient is φ = 22054032.

The previous prime is 66244337. The next prime is 66244369. The reversal of 66244362 is 26344266.

It is not an unprimeable number, because it can be changed into a prime (66244369) 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, 1273 + ... + 11580.

It is an arithmetic number, because the mean of its divisors is an integer number (8290830).

Almost surely, 2^66244362 is an apocalyptic number.

66244362 is an abundant number, since it is smaller than the sum of its proper divisors (66408918).

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

66244362 is a wasteful number, since it uses less digits than its factorization.

66244362 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13717.

The product of its digits is 41472, while the sum is 33.

The square root of 66244362 is about 8139.0639510941. The cubic root of 66244362 is about 404.6221380413.

The spelling of 66244362 in words is "sixty-six million, two hundred forty-four thousand, three hundred sixty-two".