1708531968 has 288 divisors, whose sum is σ = 5472294912. Its totient is φ = 466329600.

The previous prime is 1708531963. The next prime is 1708531987. The reversal of 1708531968 is 8691358071.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (1708531963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5161563 + ... + 5161893.

It is an arithmetic number, because the mean of its divisors is an integer number (19001024).

Almost surely, 2^1708531968 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1708531968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2736147456).

1708531968 is an abundant number, since it is smaller than the sum of its proper divisors (3763762944).

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

1708531968 is a wasteful number, since it uses less digits than its factorization.

1708531968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 421 (or 407 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 48.

The square root of 1708531968 is about 41334.3920724619. The cubic root of 1708531968 is about 1195.4764806815.

The spelling of 1708531968 in words is "one billion, seven hundred eight million, five hundred thirty-one thousand, nine hundred sixty-eight".