1602604992 has 28 divisors (see below), whose sum is σ = 4240226216. Its totient is φ = 534201600.

The previous prime is 1602604973. The next prime is 1602605003. The reversal of 1602604992 is 2994062061.

It is a self number, because there is not a number n which added to its sum of digits gives 1602604992.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4173259 + ... + 4173642.

Almost surely, 2^1602604992 is an apocalyptic number.

1602604992 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1602604992 is an abundant number, since it is smaller than the sum of its proper divisors (2637621224).

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

1602604992 is an equidigital number, since it uses as much as digits as its factorization.

1602604992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8346916 (or 8346906 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 39.

The square root of 1602604992 is about 40032.5491569048. The cubic root of 1602604992 is about 1170.2415046794.

The spelling of 1602604992 in words is "one billion, six hundred two million, six hundred four thousand, nine hundred ninety-two".