1608750064 has 20 divisors (see below), whose sum is σ = 3281004040. Its totient is φ = 762039360.

The previous prime is 1608750061. The next prime is 1608750067. The reversal of 1608750064 is 4600578061.

It is an interprime number because it is at equal distance from previous prime (1608750061) and next prime (1608750067).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1608750061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2645667 + ... + 2646274.

It is an arithmetic number, because the mean of its divisors is an integer number (164050202).

Almost surely, 2^1608750064 is an apocalyptic number.

It is an amenable number.

1608750064 is an abundant number, since it is smaller than the sum of its proper divisors (1672253976).

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

1608750064 is a wasteful number, since it uses less digits than its factorization.

1608750064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5291968 (or 5291962 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 37.

The square root of 1608750064 is about 40109.2266691842. The cubic root of 1608750064 is about 1171.7353322224.

The spelling of 1608750064 in words is "one billion, six hundred eight million, seven hundred fifty thousand, sixty-four".