676227540 has 96 divisors (see below), whose sum is σ = 1986292224. Its totient is φ = 171694080.

The previous prime is 676227529. The next prime is 676227557. The reversal of 676227540 is 45722676.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 101100 + ... + 107580.

It is an arithmetic number, because the mean of its divisors is an integer number (20690544).

Almost surely, 2^676227540 is an apocalyptic number.

676227540 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 676227540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (993146112).

676227540 is an abundant number, since it is smaller than the sum of its proper divisors (1310064684).

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

676227540 is a wasteful number, since it uses less digits than its factorization.

676227540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6577 (or 6575 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 39.

The square root of 676227540 is about 26004.3754010743. The cubic root of 676227540 is about 877.7367548110.

The spelling of 676227540 in words is "six hundred seventy-six million, two hundred twenty-seven thousand, five hundred forty".