2678130 has 128 divisors (see below), whose sum is σ = 8870400. Its totient is φ = 559872.

The previous prime is 2678119. The next prime is 2678131. The reversal of 2678130 is 318762.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 2678094 and 2678103.

It is not an unprimeable number, because it can be changed into a prime (2678131) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 24516 + ... + 24624.

It is an arithmetic number, because the mean of its divisors is an integer number (69300).

2^2678130 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2678130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4435200).

2678130 is an abundant number, since it is smaller than the sum of its proper divisors (6192270).

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

2678130 is a wasteful number, since it uses less digits than its factorization.

2678130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145 (or 139 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 2678130 is about 1636.4993125571. The cubic root of 2678130 is about 138.8706766045.

The spelling of 2678130 in words is "two million, six hundred seventy-eight thousand, one hundred thirty".