2646122 has 8 divisors (see below), whose sum is σ = 3977796. Its totient is φ = 1320192.

The previous prime is 2646113. The next prime is 2646167. The reversal of 2646122 is 2216462.

It can be written as a sum of positive squares in 2 ways, for example, as 2493241 + 152881 = 1579^2 + 391^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8 + ... + 2300.

2^2646122 is an apocalyptic number.

2646122 is a deficient number, since it is larger than the sum of its proper divisors (1331674).

2646122 is a wasteful number, since it uses less digits than its factorization.

2646122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2872.

The product of its digits is 1152, while the sum is 23.

The square root of 2646122 is about 1626.6905052898. The cubic root of 2646122 is about 138.3152144782.

The spelling of 2646122 in words is "two million, six hundred forty-six thousand, one hundred twenty-two".