2641881462 has 16 divisors (see below), whose sum is σ = 5764105152. Its totient is φ = 800570120.

The previous prime is 2641881457. The next prime is 2641881479.

2641881462 is nontrivially palindromic in base 10.

It is a super-3 number, since 3×2641881462³ (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20014188 + ... + 20014319.

It is an arithmetic number, because the mean of its divisors is an integer number (360256572).

Almost surely, 2^2641881462 is an apocalyptic number.

2641881462 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2641881462 is an abundant number, since it is smaller than the sum of its proper divisors (3122223690).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2641881462 is a wasteful number, since it uses less digits than its factorization.

2641881462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40028523.

The product of its digits is 147456, while the sum is 42.

The square root of 2641881462 is about 51399.2360059953. The cubic root of 2641881462 is about 1382.4128937616.

It can be divided in two parts, 26418 and 81462, that added together give a triangular number (107880 = T₄₆₄).

The spelling of 2641881462 in words is "two billion, six hundred forty-one million, eight hundred eighty-one thousand, four hundred sixty-two".