26920495 has 16 divisors (see below), whose sum is σ = 37122048. Its totient is φ = 18358560.

The previous prime is 26920489. The next prime is 26920513. The reversal of 26920495 is 59402962.

It is not a de Polignac number, because 26920495 - 2⁹ = 26919983 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4672 + ... + 8698.

It is an arithmetic number, because the mean of its divisors is an integer number (2320128).

Almost surely, 2^26920495 is an apocalyptic number.

26920495 is a deficient number, since it is larger than the sum of its proper divisors (10201553).

26920495 is a wasteful number, since it uses less digits than its factorization.

26920495 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4230.

The product of its (nonzero) digits is 38880, while the sum is 37.

The square root of 26920495 is about 5188.4964103293. The cubic root of 26920495 is about 299.7052475352.

It can be divided in two parts, 269 and 20495, that multiplied together give a palindrome (5513155).

The spelling of 26920495 in words is "twenty-six million, nine hundred twenty thousand, four hundred ninety-five".