2651130 has 48 divisors (see below), whose sum is σ = 7154784. Its totient is φ = 706320.

The previous prime is 2651119. The next prime is 2651137. The reversal of 2651130 is 311562.

2651130 is a `hidden beast` number, since 2 + 651 + 13 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2651137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1885 + ... + 2975.

It is an arithmetic number, because the mean of its divisors is an integer number (149058).

2^2651130 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2651130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3577392).

2651130 is an abundant number, since it is smaller than the sum of its proper divisors (4503654).

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

2651130 is a wasteful number, since it uses less digits than its factorization.

2651130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1113 (or 1101 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 2651130 is about 1628.2290993592. The cubic root of 2651130 is about 138.4024170672.

Adding to 2651130 its reverse (311562), we get a palindrome (2962692).

The spelling of 2651130 in words is "two million, six hundred fifty-one thousand, one hundred thirty".