26151460 has 48 divisors (see below), whose sum is σ = 57859200. Its totient is φ = 9909504.

The previous prime is 26151451. The next prime is 26151469. The reversal of 26151460 is 6415162.

It is an interprime number because it is at equal distance from previous prime (26151451) and next prime (26151469).

It is a plaindrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (26151469) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63736 + ... + 64144.

It is an arithmetic number, because the mean of its divisors is an integer number (1205400).

Almost surely, 2^26151460 is an apocalyptic number.

26151460 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 26151460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28929600).

26151460 is an abundant number, since it is smaller than the sum of its proper divisors (31707740).

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

26151460 is a wasteful number, since it uses less digits than its factorization.

26151460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 580 (or 578 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 26151460 is about 5113.8498218074. The cubic root of 26151460 is about 296.8237493801.

The spelling of 26151460 in words is "twenty-six million, one hundred fifty-one thousand, four hundred sixty".