26004020760 has 128 divisors (see below), whose sum is σ = 91778961600. Its totient is φ = 6526494720.

The previous prime is 26004020747. The next prime is 26004020821. The reversal of 26004020760 is 6702040062.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 689811 + ... + 726530.

Almost surely, 2^26004020760 is an apocalyptic number.

26004020760 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

26004020760 is an abundant number, since it is smaller than the sum of its proper divisors (65774940840).

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

26004020760 is a wasteful number, since it uses less digits than its factorization.

26004020760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1416378 (or 1416368 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The spelling of 26004020760 in words is "twenty-six billion, four million, twenty thousand, seven hundred sixty".