26275641 has 16 divisors (see below), whose sum is σ = 40335744. Its totient is φ = 14903424.

The previous prime is 26275633. The next prime is 26275657. The reversal of 26275641 is 14657262.

It is not a de Polignac number, because 26275641 - 2³ = 26275633 is a prime.

It is not an unprimeable number, because it can be changed into a prime (26275621) 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, 1690 + ... + 7443.

It is an arithmetic number, because the mean of its divisors is an integer number (2520984).

Almost surely, 2^26275641 is an apocalyptic number.

26275641 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

26275641 is a deficient number, since it is larger than the sum of its proper divisors (14060103).

26275641 is a wasteful number, since it uses less digits than its factorization.

26275641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9280.

The product of its digits is 20160, while the sum is 33.

The square root of 26275641 is about 5125.9770775921. The cubic root of 26275641 is about 297.2928331973.

The spelling of 26275641 in words is "twenty-six million, two hundred seventy-five thousand, six hundred forty-one".