676140 has 48 divisors (see below), whose sum is σ = 1935360. Its totient is φ = 176320.

The previous prime is 676129. The next prime is 676147. The reversal of 676140 is 41676.

676140 = 110² + 111² + ... + 149².

It is a nialpdrome in base 15.

It is a self number, because there is not a number n which added to its sum of digits gives 676140.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (676147) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3445 + ... + 3635.

It is an arithmetic number, because the mean of its divisors is an integer number (40320).

2⁶⁷⁶¹⁴⁰ is an apocalyptic number.

676140 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 676140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (967680).

676140 is an abundant number, since it is smaller than the sum of its proper divisors (1259220).

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

676140 is a wasteful number, since it uses less digits than its factorization.

676140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262 (or 260 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 676140 is about 822.2773254809. The cubic root of 676140 is about 87.7698877821.

The spelling of 676140 in words is "six hundred seventy-six thousand, one hundred forty".