268970215 has 16 divisors (see below), whose sum is σ = 337932000. Its totient is φ = 205244032.

The previous prime is 268970189. The next prime is 268970239. The reversal of 268970215 is 512079862.

It is a cyclic number.

It is not a de Polignac number, because 268970215 - 2⁷ = 268970087 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 861 + ... + 23209.

It is an arithmetic number, because the mean of its divisors is an integer number (21120750).

Almost surely, 2^268970215 is an apocalyptic number.

268970215 is a deficient number, since it is larger than the sum of its proper divisors (68961785).

268970215 is a wasteful number, since it uses less digits than its factorization.

268970215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22466.

The product of its (nonzero) digits is 60480, while the sum is 40.

The square root of 268970215 is about 16400.3114299699. The cubic root of 268970215 is about 645.5076547434.

The spelling of 268970215 in words is "two hundred sixty-eight million, nine hundred seventy thousand, two hundred fifteen".