2642662462 has 64 divisors (see below), whose sum is σ = 4688409600. Its totient is φ = 1104192000.

The previous prime is 2642662457. The next prime is 2642662469.

It is a happy number.

2642662462 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2642662469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4644114 + ... + 4644682.

It is an arithmetic number, because the mean of its divisors is an integer number (73256400).

Almost surely, 2^2642662462 is an apocalyptic number.

2642662462 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2642662462 is a deficient number, since it is larger than the sum of its proper divisors (2045747138).

2642662462 is a wasteful number, since it uses less digits than its factorization.

2642662462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 913.

The product of its digits is 331776, while the sum is 40.

The square root of 2642662462 is about 51406.8328337780. The cubic root of 2642662462 is about 1382.5491045281.

It can be divided in two parts, 26426 and 62462, that added together give a palindrome (88888).

The spelling of 2642662462 in words is "two billion, six hundred forty-two million, six hundred sixty-two thousand, four hundred sixty-two".