662273496 has 80 divisors (see below), whose sum is σ = 1863496800. Its totient is φ = 219744576.

The previous prime is 662273489. The next prime is 662273497. The reversal of 662273496 is 694372266.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (662273497) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 146161 + ... + 150623.

It is an arithmetic number, because the mean of its divisors is an integer number (23293710).

Almost surely, 2^662273496 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 662273496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (931748400).

662273496 is an abundant number, since it is smaller than the sum of its proper divisors (1201223304).

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

662273496 is a wasteful number, since it uses less digits than its factorization.

662273496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4710 (or 4697 counting only the distinct ones).

The product of its digits is 653184, while the sum is 45.

The square root of 662273496 is about 25734.6749736615. The cubic root of 662273496 is about 871.6573401863.

The spelling of 662273496 in words is "six hundred sixty-two million, two hundred seventy-three thousand, four hundred ninety-six".