2872210 has 16 divisors (see below), whose sum is σ = 5640192. Its totient is φ = 1044400.

The previous prime is 2872187. The next prime is 2872237. The reversal of 2872210 is 122782.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an Ulam number.

It is a d-powerful number, because it can be written as 2¹¹ + 8⁷ + 7⁶ + 2¹⁷ + 2¹⁹ + 1 + 0 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12946 + ... + 13165.

It is an arithmetic number, because the mean of its divisors is an integer number (352512).

2^2872210 is an apocalyptic number.

2872210 is a deficient number, since it is larger than the sum of its proper divisors (2767982).

2872210 is a wasteful number, since it uses less digits than its factorization.

2872210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26129.

The product of its (nonzero) digits is 448, while the sum is 22.

The square root of 2872210 is about 1694.7595699686. The cubic root of 2872210 is about 142.1473376485.

Adding to 2872210 its reverse (122782), we get a palindrome (2994992).

The spelling of 2872210 in words is "two million, eight hundred seventy-two thousand, two hundred ten".