2651330 has 16 divisors (see below), whose sum is σ = 5206464. Its totient is φ = 964080.

The previous prime is 2651329. The next prime is 2651333. The reversal of 2651330 is 331562.

It is not an unprimeable number, because it can be changed into a prime (2651333) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11942 + ... + 12161.

It is an arithmetic number, because the mean of its divisors is an integer number (325404).

2^2651330 is an apocalyptic number.

2651330 is a deficient number, since it is larger than the sum of its proper divisors (2555134).

2651330 is a wasteful number, since it uses less digits than its factorization.

2651330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24121.

The product of its (nonzero) digits is 540, while the sum is 20.

The square root of 2651330 is about 1628.2905146196. The cubic root of 2651330 is about 138.4058973174.

Adding to 2651330 its reverse (331562), we get a palindrome (2982892).

The spelling of 2651330 in words is "two million, six hundred fifty-one thousand, three hundred thirty".