2662406343 has 6 divisors (see below), whose sum is σ = 3845698064. Its totient is φ = 1774937556.

The previous prime is 2662406309. The next prime is 2662406371. The reversal of 2662406343 is 3436042662.

2662406343 is a `hidden beast` number, since 26 + 624 + 0 + 6 + 3 + 4 + 3 = 666.

2662406343 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2662406343 - 2⁹ = 2662405831 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2662406298 and 2662406307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2662406543) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 147911455 + ... + 147911472.

Almost surely, 2^2662406343 is an apocalyptic number.

2662406343 is a deficient number, since it is larger than the sum of its proper divisors (1183291721).

2662406343 is a wasteful number, since it uses less digits than its factorization.

2662406343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 295822933 (or 295822930 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 36.

The square root of 2662406343 is about 51598.5110540992. The cubic root of 2662406343 is about 1385.9836692166.

The spelling of 2662406343 in words is "two billion, six hundred sixty-two million, four hundred six thousand, three hundred forty-three".