1604873088 has 480 divisors, whose sum is σ = 6007838760. Its totient is φ = 423263232.

The previous prime is 1604873063. The next prime is 1604873089. The reversal of 1604873088 is 8803784061.

1604873088 is a `hidden beast` number, since 1 + 60 + 487 + 30 + 88 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1604873089) by changing a digit.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 123451770 + ... + 123451782.

Almost surely, 2^1604873088 is an apocalyptic number.

1604873088 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1604873088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3003919380).

1604873088 is an abundant number, since it is smaller than the sum of its proper divisors (4402965672).

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

1604873088 is an frugal number, since it uses more digits than its factorization.

1604873088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68 (or 25 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 45.

The square root of 1604873088 is about 40060.8672896631. The cubic root of 1604873088 is about 1170.7933081367.

The spelling of 1604873088 in words is "one billion, six hundred four million, eight hundred seventy-three thousand, eighty-eight".