151068682 has 16 divisors (see below), whose sum is σ = 235319112. Its totient is φ = 72679680.

The previous prime is 151068587. The next prime is 151068703. The reversal of 151068682 is 286860151.

It is a Cunningham number, because it is equal to 12291²+1.

It can be written as a sum of positive squares in 4 ways, for example, as 116834481 + 34234201 = 10809^2 + 5851^2 .

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, 6633 + ... + 18604.

Almost surely, 2^151068682 is an apocalyptic number.

151068682 is a deficient number, since it is larger than the sum of its proper divisors (84250430).

151068682 is a wasteful number, since it uses less digits than its factorization.

151068682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25353.

The product of its (nonzero) digits is 23040, while the sum is 37.

The square root of 151068682 is about 12291.0000406802. Note that the first 4 decimals coincide. The cubic root of 151068682 is about 532.5881265095.

The spelling of 151068682 in words is "one hundred fifty-one million, sixty-eight thousand, six hundred eighty-two".