268940006706 has 32 divisors (see below), whose sum is σ = 614779804800. Its totient is φ = 76832528256.

The previous prime is 268940006701. The next prime is 268940006729. The reversal of 268940006706 is 607600049862.

It is not an unprimeable number, because it can be changed into a prime (268940006701) 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, 133020 + ... + 745368.

It is an arithmetic number, because the mean of its divisors is an integer number (19211868900).

Almost surely, 2^268940006706 is an apocalyptic number.

268940006706 is an abundant number, since it is smaller than the sum of its proper divisors (345839798094).

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

268940006706 is a wasteful number, since it uses less digits than its factorization.

268940006706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 622818.

The product of its (nonzero) digits is 870912, while the sum is 48.

The spelling of 268940006706 in words is "two hundred sixty-eight billion, nine hundred forty million, six thousand, seven hundred six".