26020791 has 16 divisors (see below), whose sum is σ = 38629120. Its totient is φ = 17311320.

The previous prime is 26020789. The next prime is 26020793. The reversal of 26020791 is 19702062.

It is an interprime number because it is at equal distance from previous prime (26020789) and next prime (26020793).

It is not a de Polignac number, because 26020791 - 2¹ = 26020789 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26020793) 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, 21636 + ... + 22806.

It is an arithmetic number, because the mean of its divisors is an integer number (2414320).

Almost surely, 2^26020791 is an apocalyptic number.

26020791 is a deficient number, since it is larger than the sum of its proper divisors (12608329).

26020791 is a wasteful number, since it uses less digits than its factorization.

26020791 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2003 (or 1997 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 27.

The square root of 26020791 is about 5101.0578314699. The cubic root of 26020791 is about 296.3285515142.

The spelling of 26020791 in words is "twenty-six million, twenty thousand, seven hundred ninety-one".