268240601 has 4 divisors (see below), whose sum is σ = 268311552. Its totient is φ = 268169652.

The previous prime is 268240589. The next prime is 268240619. The reversal of 268240601 is 106042862.

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, and also an emirpimes, since its reverse is a distinct semiprime: 106042862 = 2 ⋅53021431.

It is a cyclic number.

It is not a de Polignac number, because 268240601 - 2¹⁰ = 268239577 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (268240631) 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, 29465 + ... + 37478.

It is an arithmetic number, because the mean of its divisors is an integer number (67077888).

Almost surely, 2^268240601 is an apocalyptic number.

It is an amenable number.

268240601 is a deficient number, since it is larger than the sum of its proper divisors (70951).

268240601 is an equidigital number, since it uses as much as digits as its factorization.

268240601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70950.

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 268240601 is about 16378.0524177938. The cubic root of 268240601 is about 644.9234538491.

The spelling of 268240601 in words is "two hundred sixty-eight million, two hundred forty thousand, six hundred one".