1602644466 has 8 divisors (see below), whose sum is σ = 3205288944. Its totient is φ = 534214820.

The previous prime is 1602644431. The next prime is 1602644473. The reversal of 1602644466 is 6644462061.

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

1602644466 is an admirable number.

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, 133553700 + ... + 133553711.

It is an arithmetic number, because the mean of its divisors is an integer number (400661118).

Almost surely, 2^1602644466 is an apocalyptic number.

1602644466 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1602644466 is a wasteful number, since it uses less digits than its factorization.

1602644466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267107416.

The product of its (nonzero) digits is 165888, while the sum is 39.

The square root of 1602644466 is about 40033.0421776812. The cubic root of 1602644466 is about 1170.2511127309.

The spelling of 1602644466 in words is "one billion, six hundred two million, six hundred forty-four thousand, four hundred sixty-six".