268972082 has 16 divisors (see below), whose sum is σ = 407968704. Its totient is φ = 132990000.

The previous prime is 268972063. The next prime is 268972087. The reversal of 268972082 is 280279862.

It is not an unprimeable number, because it can be changed into a prime (268972087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79832 + ... + 83132.

It is an arithmetic number, because the mean of its divisors is an integer number (25498044).

Almost surely, 2^268972082 is an apocalyptic number.

268972082 is a deficient number, since it is larger than the sum of its proper divisors (138996622).

268972082 is a wasteful number, since it uses less digits than its factorization.

268972082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3745.

The product of its (nonzero) digits is 193536, while the sum is 44.

The square root of 268972082 is about 16400.3683495219. The cubic root of 268972082 is about 645.5091482917.

The spelling of 268972082 in words is "two hundred sixty-eight million, nine hundred seventy-two thousand, eighty-two".