268872974 has 4 divisors (see below), whose sum is σ = 403309464. Its totient is φ = 134436486.

The previous prime is 268872973. The next prime is 268872977. The reversal of 268872974 is 479278862.

It is a happy number.

268872974 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 479278862 = 2 ⋅239639431.

It is a super-2 number, since 2×268872974² = 144585352295209352, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (268872973) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67218242 + ... + 67218245.

It is an arithmetic number, because the mean of its divisors is an integer number (100827366).

Almost surely, 2^268872974 is an apocalyptic number.

268872974 is a deficient number, since it is larger than the sum of its proper divisors (134436490).

268872974 is a wasteful number, since it uses less digits than its factorization.

268872974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134436489.

The product of its digits is 2709504, while the sum is 53.

The square root of 268872974 is about 16397.3465536348. The cubic root of 268872974 is about 645.4298550810.

The spelling of 268872974 in words is "two hundred sixty-eight million, eight hundred seventy-two thousand, nine hundred seventy-four".