26487678462 has 32 divisors (see below), whose sum is σ = 63175583232. Its totient is φ = 7238868384.

The previous prime is 26487678443. The next prime is 26487678473.

26487678462 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×26487678462² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 26487678396 and 26487678405.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13709013 + ... + 13710944.

It is an arithmetic number, because the mean of its divisors is an integer number (1974236976).

Almost surely, 2^26487678462 is an apocalyptic number.

26487678462 is an abundant number, since it is smaller than the sum of its proper divisors (36687904770).

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

26487678462 is a wasteful number, since it uses less digits than its factorization.

26487678462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27419992.

The product of its digits is 43352064, while the sum is 60.

The spelling of 26487678462 in words is "twenty-six billion, four hundred eighty-seven million, six hundred seventy-eight thousand, four hundred sixty-two".