66200862 has 48 divisors (see below), whose sum is σ = 165875472. Its totient is φ = 17458560.

The previous prime is 66200861. The next prime is 66200867. The reversal of 66200862 is 26800266.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (66200861) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4839 + ... + 12482.

It is an arithmetic number, because the mean of its divisors is an integer number (3455739).

Almost surely, 2^66200862 is an apocalyptic number.

66200862 is an abundant number, since it is smaller than the sum of its proper divisors (99674610).

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

66200862 is a wasteful number, since it uses less digits than its factorization.

66200862 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17353 (or 17346 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 66200862 is about 8136.3912147831. The cubic root of 66200862 is about 404.5335523035.

The spelling of 66200862 in words is "sixty-six million, two hundred thousand, eight hundred sixty-two".