268641701 has 8 divisors (see below), whose sum is σ = 287872704. Its totient is φ = 249791680.

The previous prime is 268641697. The next prime is 268641713. The reversal of 268641701 is 107146862.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 268641701 - 2² = 268641697 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (268641721) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93785 + ... + 96606.

It is an arithmetic number, because the mean of its divisors is an integer number (35984088).

Almost surely, 2^268641701 is an apocalyptic number.

It is an amenable number.

268641701 is a deficient number, since it is larger than the sum of its proper divisors (19231003).

268641701 is a wasteful number, since it uses less digits than its factorization.

268641701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190491.

The product of its (nonzero) digits is 16128, while the sum is 35.

The square root of 268641701 is about 16390.2928893904. The cubic root of 268641701 is about 645.2447449702.

The spelling of 268641701 in words is "two hundred sixty-eight million, six hundred forty-one thousand, seven hundred one".