151665067 has 2 divisors, whose sum is σ = 151665068. Its totient is φ = 151665066.

The previous prime is 151665001. The next prime is 151665071. The reversal of 151665067 is 760566151.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-151665067 is a prime.

It is a super-2 number, since 2×151665067² = 46004585096228978, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (151665967) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75832533 + 75832534.

It is an arithmetic number, because the mean of its divisors is an integer number (75832534).

Almost surely, 2^151665067 is an apocalyptic number.

151665067 is a deficient number, since it is larger than the sum of its proper divisors (1).

151665067 is an equidigital number, since it uses as much as digits as its factorization.

151665067 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 37800, while the sum is 37.

The square root of 151665067 is about 12315.2371881341. The cubic root of 151665067 is about 533.2880521018.

The spelling of 151665067 in words is "one hundred fifty-one million, six hundred sixty-five thousand, sixty-seven".