26461420 has 24 divisors (see below), whose sum is σ = 55916784. Its totient is φ = 10518336.

The previous prime is 26461411. The next prime is 26461447. The reversal of 26461420 is 2416462.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 799 + ... + 7318.

It is an arithmetic number, because the mean of its divisors is an integer number (2329866).

Almost surely, 2^26461420 is an apocalyptic number.

26461420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

26461420 is an abundant number, since it is smaller than the sum of its proper divisors (29455364).

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

26461420 is a wasteful number, since it uses less digits than its factorization.

26461420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8289 (or 8287 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 26461420 is about 5144.0664847959. The cubic root of 26461420 is about 297.9918469910.

Adding to 26461420 its reverse (2416462), we get a palindrome (28877882).

The spelling of 26461420 in words is "twenty-six million, four hundred sixty-one thousand, four hundred twenty".