1725678960 has 80 divisors (see below), whose sum is σ = 5582214144. Its totient is φ = 440171776.

The previous prime is 1725678947. The next prime is 1725678961. The reversal of 1725678960 is 698765271.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1725678961) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 150792 + ... + 161831.

Almost surely, 2^1725678960 is an apocalyptic number.

1725678960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1725678960 is an abundant number, since it is smaller than the sum of its proper divisors (3856535184).

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

1725678960 is a wasteful number, since it uses less digits than its factorization.

1725678960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 312662 (or 312656 counting only the distinct ones).

The product of its (nonzero) digits is 1270080, while the sum is 51.

The square root of 1725678960 is about 41541.2922283359. The cubic root of 1725678960 is about 1199.4624814864.

The spelling of 1725678960 in words is "one billion, seven hundred twenty-five million, six hundred seventy-eight thousand, nine hundred sixty".