268970151 has 4 divisors (see below), whose sum is σ = 358626872. Its totient is φ = 179313432.

The previous prime is 268970101. The next prime is 268970161. The reversal of 268970151 is 151079862.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 268970151 - 2⁶ = 268970087 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 (268970101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44828356 + ... + 44828361.

It is an arithmetic number, because the mean of its divisors is an integer number (89656718).

Almost surely, 2^268970151 is an apocalyptic number.

268970151 is a deficient number, since it is larger than the sum of its proper divisors (89656721).

268970151 is an equidigital number, since it uses as much as digits as its factorization.

268970151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89656720.

The product of its (nonzero) digits is 30240, while the sum is 39.

The square root of 268970151 is about 16400.3094787873. The cubic root of 268970151 is about 645.5076035450.

The spelling of 268970151 in words is "two hundred sixty-eight million, nine hundred seventy thousand, one hundred fifty-one".