675650580 has 96 divisors (see below), whose sum is σ = 2130444288. Its totient is φ = 158505600.

The previous prime is 675650543. The next prime is 675650587. The reversal of 675650580 is 85056576.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (675650587) 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, 3949 + ... + 36971.

It is an arithmetic number, because the mean of its divisors is an integer number (22192128).

Almost surely, 2^675650580 is an apocalyptic number.

675650580 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 675650580, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1065222144).

675650580 is an abundant number, since it is smaller than the sum of its proper divisors (1454793708).

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

675650580 is a wasteful number, since it uses less digits than its factorization.

675650580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33077 (or 33075 counting only the distinct ones).

The product of its (nonzero) digits is 252000, while the sum is 42.

The square root of 675650580 is about 25993.2795160595. The cubic root of 675650580 is about 877.4870542972.

The spelling of 675650580 in words is "six hundred seventy-five million, six hundred fifty thousand, five hundred eighty".