2642011 has 8 divisors (see below), whose sum is σ = 2741760. Its totient is φ = 2544168.

The previous prime is 2641993. The next prime is 2642039. The reversal of 2642011 is 1102462.

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

It is a cyclic number.

It is not a de Polignac number, because 2642011 - 2¹⁹ = 2117723 is a prime.

It is a Duffinian number.

2642011 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2642041) 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, 2730 + ... + 3568.

It is an arithmetic number, because the mean of its divisors is an integer number (342720).

2^2642011 is an apocalyptic number.

2642011 is a deficient number, since it is larger than the sum of its proper divisors (99749).

2642011 is an equidigital number, since it uses as much as digits as its factorization.

2642011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 953.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 2642011 is about 1625.4264055933. The cubic root of 2642011 is about 138.2435487770.

Adding to 2642011 its reverse (1102462), we get a palindrome (3744473).

The spelling of 2642011 in words is "two million, six hundred forty-two thousand, eleven".