26460869400 has 240 divisors, whose sum is σ = 105031901040. Its totient is φ = 6048172800.

The previous prime is 26460869377. The next prime is 26460869429. The reversal of 26460869400 is 496806462.

26460869400 is a `hidden beast` number, since 26 + 460 + 86 + 94 + 0 + 0 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 3271 + ... + 230070.

It is an arithmetic number, because the mean of its divisors is an integer number (437632921).

Almost surely, 2^26460869400 is an apocalyptic number.

26460869400 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 26460869400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52515950520).

26460869400 is an abundant number, since it is smaller than the sum of its proper divisors (78571031640).

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

26460869400 is a wasteful number, since it uses less digits than its factorization.

26460869400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233376 (or 233358 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 45.

The spelling of 26460869400 in words is "twenty-six billion, four hundred sixty million, eight hundred sixty-nine thousand, four hundred".