26413860 has 96 divisors (see below), whose sum is σ = 83349504. Its totient is φ = 6192000.

The previous prime is 26413853. The next prime is 26413883. The reversal of 26413860 is 6831462.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19815 + ... + 21105.

It is an arithmetic number, because the mean of its divisors is an integer number (868224).

Almost surely, 2^26413860 is an apocalyptic number.

26413860 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 26413860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41674752).

26413860 is an abundant number, since it is smaller than the sum of its proper divisors (56935644).

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

26413860 is a wasteful number, since it uses less digits than its factorization.

26413860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1345 (or 1343 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 26413860 is about 5139.4416039099. The cubic root of 26413860 is about 297.8132096688.

The spelling of 26413860 in words is "twenty-six million, four hundred thirteen thousand, eight hundred sixty".