26146430 has 16 divisors (see below), whose sum is σ = 47836224. Its totient is φ = 10286880.

The previous prime is 26146427. The next prime is 26146433. The reversal of 26146430 is 3464162.

It is an interprime number because it is at equal distance from previous prime (26146427) and next prime (26146433).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 26146430.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26146433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20822 + ... + 22041.

It is an arithmetic number, because the mean of its divisors is an integer number (2989764).

Almost surely, 2^26146430 is an apocalyptic number.

26146430 is a deficient number, since it is larger than the sum of its proper divisors (21689794).

26146430 is a wasteful number, since it uses less digits than its factorization.

26146430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42931.

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 26146430 is about 5113.3579964638. The cubic root of 26146430 is about 296.8047176932.

The spelling of 26146430 in words is "twenty-six million, one hundred forty-six thousand, four hundred thirty".