26125680 has 80 divisors (see below), whose sum is σ = 92565504. Its totient is φ = 5971200.

The previous prime is 26125679. The next prime is 26125681. The reversal of 26125680 is 8652162.

It is an interprime number because it is at equal distance from previous prime (26125679) and next prime (26125681).

It is a tau number, because it is divible by the number of its divisors (80).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26125681) 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, 6096 + ... + 9455.

Almost surely, 2^26125680 is an apocalyptic number.

26125680 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

26125680 is an abundant number, since it is smaller than the sum of its proper divisors (66439824).

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

26125680 is a wasteful number, since it uses less digits than its factorization.

26125680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15574 (or 15568 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 26125680 is about 5111.3285944067. The cubic root of 26125680 is about 296.7261814417.

The spelling of 26125680 in words is "twenty-six million, one hundred twenty-five thousand, six hundred eighty".