268755061 has 4 divisors (see below), whose sum is σ = 269939232. Its totient is φ = 267570892.

The previous prime is 268755059. The next prime is 268755107. The reversal of 268755061 is 160557862.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 268755061 - 2¹ = 268755059 is a prime.

It is a super-2 number, since 2×268755061² = 144458565626227442, which contains 22 as substring.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (268755001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 591745 + ... + 592198.

It is an arithmetic number, because the mean of its divisors is an integer number (67484808).

Almost surely, 2^268755061 is an apocalyptic number.

It is an amenable number.

268755061 is a deficient number, since it is larger than the sum of its proper divisors (1184171).

268755061 is a wasteful number, since it uses less digits than its factorization.

268755061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1184170.

The product of its (nonzero) digits is 100800, while the sum is 40.

The square root of 268755061 is about 16393.7506690812. The cubic root of 268755061 is about 645.3354911921.

The spelling of 268755061 in words is "two hundred sixty-eight million, seven hundred fifty-five thousand, sixty-one".