2466642 has 32 divisors (see below), whose sum is σ = 5209344.
Its totient is φ = 777600.
The previous prime is 2466631. The next prime is 2466647.
It can be divided in two parts, 24 and 66642, that added together give a palindrome (66666).
2466642 is nontrivially palindromic in base 10.
It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is an Ulam number.
It is a plaindrome in base 15.
It is not an unprimeable number, because it can be changed into a prime (2466647) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8967 + ... + 9237.
It is an arithmetic number, because the mean of its divisors is an integer number (162792).
22466642 is an apocalyptic number.
2466642 is an abundant number, since it is smaller than the sum of its proper divisors (2742702).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2466642 is a wasteful number, since it uses less digits than its factorization.
2466642 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 354.
The product of its digits is 13824, while the sum is 30.
The square root of 2466642 is about 1570.5546790863.
The cubic root of 2466642 is about 135.1145255871.
The spelling of 2466642 in words is "two million, four hundred sixty-six thousand, six hundred forty-two".