2724622 has 8 divisors (see below), whose sum is σ = 4148136. Its totient is φ = 1341912.

The previous prime is 2724599. The next prime is 2724629. The reversal of 2724622 is 2264272.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2724629) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10033 + ... + 10300.

It is an arithmetic number, because the mean of its divisors is an integer number (518517).

2^2724622 is an apocalyptic number.

2724622 is a deficient number, since it is larger than the sum of its proper divisors (1423514).

2724622 is a wasteful number, since it uses less digits than its factorization.

2724622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20402.

The product of its digits is 2688, while the sum is 25.

The square root of 2724622 is about 1650.6429050525. The cubic root of 2724622 is about 139.6696633449.

Adding to 2724622 its reverse (2264272), we get a palindrome (4988894).

It can be divided in two parts, 27 and 24622, that added together give a square (24649 = 157²).

The spelling of 2724622 in words is "two million, seven hundred twenty-four thousand, six hundred twenty-two".