268448153706 has 24 divisors (see below), whose sum is σ = 582628554144. Its totient is φ = 89330273640.

The previous prime is 268448153693. The next prime is 268448153719. The reversal of 268448153706 is 607351844862.

It is a happy number.

268448153706 is a `hidden beast` number, since 2 + 68 + 4 + 48 + 1 + 537 + 0 + 6 = 666.

It is an interprime number because it is at equal distance from previous prime (268448153693) and next prime (268448153719).

It is a super-2 number, since 2×268448153706² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12692830 + ... + 12713961.

It is an arithmetic number, because the mean of its divisors is an integer number (24276189756).

Almost surely, 2^268448153706 is an apocalyptic number.

268448153706 is an abundant number, since it is smaller than the sum of its proper divisors (314180400438).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

268448153706 is a wasteful number, since it uses less digits than its factorization.

268448153706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25407386 (or 25407383 counting only the distinct ones).

The product of its (nonzero) digits is 7741440, while the sum is 54.

The spelling of 268448153706 in words is "two hundred sixty-eight billion, four hundred forty-eight million, one hundred fifty-three thousand, seven hundred six".