662280054 has 16 divisors (see below), whose sum is σ = 1325403648. Its totient is φ = 220619432.

The previous prime is 662280049. The next prime is 662280077. The reversal of 662280054 is 450082266.

It is a super-2 number, since 2×662280054² = 877229739852485832, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 662279997 and 662280024.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 24702 + ... + 43985.

It is an arithmetic number, because the mean of its divisors is an integer number (82837728).

Almost surely, 2^662280054 is an apocalyptic number.

662280054 is an abundant number, since it is smaller than the sum of its proper divisors (663123594).

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

662280054 is a wasteful number, since it uses less digits than its factorization.

662280054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70299.

The product of its (nonzero) digits is 23040, while the sum is 33.

The square root of 662280054 is about 25734.8023889829. The cubic root of 662280054 is about 871.6602173008.

The spelling of 662280054 in words is "six hundred sixty-two million, two hundred eighty thousand, fifty-four".