260101655 has 16 divisors (see below), whose sum is σ = 341531424. Its totient is φ = 188590080.

The previous prime is 260101651. The next prime is 260101669. The reversal of 260101655 is 556101062.

260101655 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 260101655 - 2² = 260101651 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (260101651) 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, 11519 + ... + 25551.

It is an arithmetic number, because the mean of its divisors is an integer number (21345714).

Almost surely, 2^260101655 is an apocalyptic number.

260101655 is a deficient number, since it is larger than the sum of its proper divisors (81429769).

260101655 is a wasteful number, since it uses less digits than its factorization.

260101655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14386.

The product of its (nonzero) digits is 1800, while the sum is 26.

The square root of 260101655 is about 16127.6673762823. The cubic root of 260101655 is about 638.3336002623. Note that the first 3 decimals are identical.

The spelling of 260101655 in words is "two hundred sixty million, one hundred one thousand, six hundred fifty-five".