268540070 has 16 divisors (see below), whose sum is σ = 483593760. Its totient is φ = 107366784.

The previous prime is 268540057. The next prime is 268540099. The reversal of 268540070 is 70045862.

It is a super-2 number, since 2×268540070² = 144227538391209800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23591 + ... + 33069.

It is an arithmetic number, because the mean of its divisors is an integer number (30224610).

Almost surely, 2^268540070 is an apocalyptic number.

268540070 is a deficient number, since it is larger than the sum of its proper divisors (215053690).

268540070 is a wasteful number, since it uses less digits than its factorization.

268540070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12319.

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 268540070 is about 16387.1922549288. The cubic root of 268540070 is about 645.1633662667.

The spelling of 268540070 in words is "two hundred sixty-eight million, five hundred forty thousand, seventy".