675168780 has 96 divisors (see below), whose sum is σ = 2221003008. Its totient is φ = 151084800.

The previous prime is 675168773. The next prime is 675168797. The reversal of 675168780 is 87861576.

It is a super-3 number, since 3×675168780³ (a number of 27 digits) contains 333 as substring.

It is an unprimeable number.

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, 30766 + ... + 47925.

It is an arithmetic number, because the mean of its divisors is an integer number (23135448).

Almost surely, 2^675168780 is an apocalyptic number.

675168780 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

675168780 is an abundant number, since it is smaller than the sum of its proper divisors (1545834228).

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

675168780 is a wasteful number, since it uses less digits than its factorization.

675168780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78727 (or 78725 counting only the distinct ones).

The product of its (nonzero) digits is 564480, while the sum is 48.

The square root of 675168780 is about 25984.0100831261. The cubic root of 675168780 is about 877.2784288099.

The spelling of 675168780 in words is "six hundred seventy-five million, one hundred sixty-eight thousand, seven hundred eighty".