268074730 has 32 divisors (see below), whose sum is σ = 601603200. Its totient is φ = 83555520.

The previous prime is 268074721. The next prime is 268074733. The reversal of 268074730 is 37470862.

It is a self number, because there is not a number n which added to its sum of digits gives 268074730.

It is not an unprimeable number, because it can be changed into a prime (268074733) 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, 173305 + ... + 174844.

It is an arithmetic number, because the mean of its divisors is an integer number (18800100).

Almost surely, 2^268074730 is an apocalyptic number.

268074730 is an abundant number, since it is smaller than the sum of its proper divisors (333528470).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

268074730 is a wasteful number, since it uses less digits than its factorization.

268074730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 348174.

The product of its (nonzero) digits is 56448, while the sum is 37.

The square root of 268074730 is about 16372.9878153012. The cubic root of 268074730 is about 644.7904934209.

The spelling of 268074730 in words is "two hundred sixty-eight million, seventy-four thousand, seven hundred thirty".