26340930 has 192 divisors, whose sum is σ = 89631360. Its totient is φ = 5443200.

The previous prime is 26340913. The next prime is 26340949. The reversal of 26340930 is 3904362.

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

It is a junction number, because it is equal to n+sod(n) for n = 26340894 and 26340903.

It is a congruent number.

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, 145440 + ... + 145620.

It is an arithmetic number, because the mean of its divisors is an integer number (466830).

Almost surely, 2^26340930 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 26340930, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44815680).

26340930 is an abundant number, since it is smaller than the sum of its proper divisors (63290430).

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

26340930 is a wasteful number, since it uses less digits than its factorization.

26340930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222 (or 209 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 27.

The square root of 26340930 is about 5132.3415708622. The cubic root of 26340930 is about 297.5388645881.

The spelling of 26340930 in words is "twenty-six million, three hundred forty thousand, nine hundred thirty".