152666327 has 4 divisors (see below), whose sum is σ = 166545096. Its totient is φ = 138787560.

The previous prime is 152666323. The next prime is 152666333. The reversal of 152666327 is 723666251.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 152666327 - 2² = 152666323 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152666321) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6939368 + ... + 6939389.

It is an arithmetic number, because the mean of its divisors is an integer number (41636274).

Almost surely, 2^152666327 is an apocalyptic number.

152666327 is a deficient number, since it is larger than the sum of its proper divisors (13878769).

152666327 is a wasteful number, since it uses less digits than its factorization.

152666327 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13878768.

The product of its digits is 90720, while the sum is 38.

The square root of 152666327 is about 12355.8215833671. The cubic root of 152666327 is about 534.4590298508.

The spelling of 152666327 in words is "one hundred fifty-two million, six hundred sixty-six thousand, three hundred twenty-seven".