662464266 has 16 divisors (see below), whose sum is σ = 1325200800. Its totient is φ = 220776048.

The previous prime is 662464259. The next prime is 662464267.

662464266 is nontrivially palindromic in base 10.

It is not an unprimeable number, because it can be changed into a prime (662464267) 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, 34605 + ... + 50223.

It is an arithmetic number, because the mean of its divisors is an integer number (82825050).

Almost surely, 2^662464266 is an apocalyptic number.

662464266 is an abundant number, since it is smaller than the sum of its proper divisors (662736534).

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

662464266 is a wasteful number, since it uses less digits than its factorization.

662464266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22693.

The product of its digits is 497664, while the sum is 42.

The square root of 662464266 is about 25738.3811845267. The cubic root of 662464266 is about 871.7410267136.

The spelling of 662464266 in words is "six hundred sixty-two million, four hundred sixty-four thousand, two hundred sixty-six".