2605270067 has 8 divisors (see below), whose sum is σ = 2656662624. Its totient is φ = 2553960448.

The previous prime is 2605270061. The next prime is 2605270079. The reversal of 2605270067 is 7600725062.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2605270067 - 2⁴ = 2605270051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2605270061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44723 + ... + 84915.

It is an arithmetic number, because the mean of its divisors is an integer number (332082828).

Almost surely, 2^2605270067 is an apocalyptic number.

2605270067 is a deficient number, since it is larger than the sum of its proper divisors (51392557).

2605270067 is a wasteful number, since it uses less digits than its factorization.

2605270067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41469.

The product of its (nonzero) digits is 35280, while the sum is 35.

The square root of 2605270067 is about 51041.8462342420. The cubic root of 2605270067 is about 1375.9973048090.

The spelling of 2605270067 in words is "two billion, six hundred five million, two hundred seventy thousand, sixty-seven".