268073013 has 32 divisors (see below), whose sum is σ = 399853440. Its totient is φ = 158618880.

The previous prime is 268073011. The next prime is 268073083. The reversal of 268073013 is 310370862.

It is not a de Polignac number, because 268073013 - 2¹ = 268073011 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (268073011) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 475870 + ... + 476432.

It is an arithmetic number, because the mean of its divisors is an integer number (12495420).

Almost surely, 2^268073013 is an apocalyptic number.

It is an amenable number.

268073013 is a deficient number, since it is larger than the sum of its proper divisors (131780427).

268073013 is a wasteful number, since it uses less digits than its factorization.

268073013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1029.

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 268073013 is about 16372.9353812931. The cubic root of 268073013 is about 644.7891168052.

The spelling of 268073013 in words is "two hundred sixty-eight million, seventy-three thousand, thirteen".