268194735 has 48 divisors (see below), whose sum is σ = 484219008. Its totient is φ = 137203200.

The previous prime is 268194727. The next prime is 268194739. The reversal of 268194735 is 537491862.

It is not a de Polignac number, because 268194735 - 2³ = 268194727 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (268194739) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 111354 + ... + 113736.

It is an arithmetic number, because the mean of its divisors is an integer number (10087896).

Almost surely, 2^268194735 is an apocalyptic number.

268194735 is a deficient number, since it is larger than the sum of its proper divisors (216024273).

268194735 is a wasteful number, since it uses less digits than its factorization.

268194735 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2496 (or 2493 counting only the distinct ones).

The product of its digits is 362880, while the sum is 45.

The square root of 268194735 is about 16376.6521303959. The cubic root of 268194735 is about 644.8866936356.

The spelling of 268194735 in words is "two hundred sixty-eight million, one hundred ninety-four thousand, seven hundred thirty-five".