2656435466 has 8 divisors (see below), whose sum is σ = 3987175104. Its totient is φ = 1327377100.

The previous prime is 2656435451. The next prime is 2656435499. The reversal of 2656435466 is 6645346562.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 2656435466.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 416360 + ... + 422691.

It is an arithmetic number, because the mean of its divisors is an integer number (498396888).

Almost surely, 2^2656435466 is an apocalyptic number.

2656435466 is a deficient number, since it is larger than the sum of its proper divisors (1330739638).

2656435466 is a wasteful number, since it uses less digits than its factorization.

2656435466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 840636.

The product of its digits is 3110400, while the sum is 47.

The square root of 2656435466 is about 51540.6195733035. The cubic root of 2656435466 is about 1384.9467961681.

The spelling of 2656435466 in words is "two billion, six hundred fifty-six million, four hundred thirty-five thousand, four hundred sixty-six".