26073796140 has 288 divisors, whose sum is σ = 97175070720. Its totient is φ = 5525687808.

The previous prime is 26073796139. The next prime is 26073796157. The reversal of 26073796140 is 4169737062.

26073796140 is a `hidden beast` number, since 2 + 607 + 37 + 9 + 6 + 1 + 4 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1113594 + ... + 1136766.

It is an arithmetic number, because the mean of its divisors is an integer number (337413440).

Almost surely, 2^26073796140 is an apocalyptic number.

26073796140 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 26073796140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48587535360).

26073796140 is an abundant number, since it is smaller than the sum of its proper divisors (71101274580).

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

26073796140 is a wasteful number, since it uses less digits than its factorization.

26073796140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23261 (or 23256 counting only the distinct ones).

The product of its (nonzero) digits is 381024, while the sum is 45.

The spelling of 26073796140 in words is "twenty-six billion, seventy-three million, seven hundred ninety-six thousand, one hundred forty".