26430712 has 64 divisors (see below), whose sum is σ = 62519040. Its totient is φ = 10176000.

The previous prime is 26430707. The next prime is 26430713. The reversal of 26430712 is 21703462.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26430713) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 65712 + ... + 66112.

It is an arithmetic number, because the mean of its divisors is an integer number (976860).

Almost surely, 2^26430712 is an apocalyptic number.

26430712 is a gapful number since it is divisible by the number (22) 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 26430712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31259520).

26430712 is an abundant number, since it is smaller than the sum of its proper divisors (36088328).

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

26430712 is a wasteful number, since it uses less digits than its factorization.

26430712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 532 (or 528 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 26430712 is about 5141.0808202167. The cubic root of 26430712 is about 297.8765309866.

It can be divided in two parts, 264 and 30712, that added together give a square (30976 = 176²).

The spelling of 26430712 in words is "twenty-six million, four hundred thirty thousand, seven hundred twelve".