26061846460 has 96 divisors (see below), whose sum is σ = 60062252544. Its totient is φ = 9440928000.

The previous prime is 26061846409. The next prime is 26061846463. The reversal of 26061846460 is 6464816062.

It is a super-2 number, since 2×26061846460² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26061846463) 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, 3891715 + ... + 3898405.

It is an arithmetic number, because the mean of its divisors is an integer number (625648464).

Almost surely, 2^26061846460 is an apocalyptic number.

26061846460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 26061846460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30031126272).

26061846460 is an abundant number, since it is smaller than the sum of its proper divisors (34000406084).

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

26061846460 is a wasteful number, since it uses less digits than its factorization.

26061846460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6995 (or 6993 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 43.

The spelling of 26061846460 in words is "twenty-six billion, sixty-one million, eight hundred forty-six thousand, four hundred sixty".