26612065 has 32 divisors (see below), whose sum is σ = 35349120. Its totient is φ = 19160064.

The previous prime is 26612059. The next prime is 26612083. The reversal of 26612065 is 56021662.

It is a cyclic number.

It is not a de Polignac number, because 26612065 - 2⁹ = 26611553 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 235449 + ... + 235561.

It is an arithmetic number, because the mean of its divisors is an integer number (1104660).

Almost surely, 2^26612065 is an apocalyptic number.

It is an amenable number.

26612065 is a deficient number, since it is larger than the sum of its proper divisors (8737055).

26612065 is a wasteful number, since it uses less digits than its factorization.

26612065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 26612065 is about 5158.6883022722. The cubic root of 26612065 is about 298.5562669656.

The spelling of 26612065 in words is "twenty-six million, six hundred twelve thousand, sixty-five".