1608012928 has 32 divisors (see below), whose sum is σ = 3234591360. Its totient is φ = 796194048.

The previous prime is 1608012911. The next prime is 1608012937. The reversal of 1608012928 is 8292108061.

It is a tau number, because it is divible by the number of its divisors (32).

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, 47800 + ... + 74167.

It is an arithmetic number, because the mean of its divisors is an integer number (101080980).

Almost surely, 2^1608012928 is an apocalyptic number.

It is an amenable number.

1608012928 is an abundant number, since it is smaller than the sum of its proper divisors (1626578432).

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

1608012928 is a wasteful number, since it uses less digits than its factorization.

1608012928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122084 (or 122072 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 37.

The square root of 1608012928 is about 40100.0365087116. The cubic root of 1608012928 is about 1171.5563402066.

The spelling of 1608012928 in words is "one billion, six hundred eight million, twelve thousand, nine hundred twenty-eight".