152032066 has 4 divisors (see below), whose sum is σ = 228048102. Its totient is φ = 76016032.

The previous prime is 152032057. The next prime is 152032073. The reversal of 152032066 is 660230251.

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

It can be written as a sum of positive squares in only one way, i.e., 121550625 + 30481441 = 11025^2 + 5521^2 .

It is a super-2 number, since 2×152032066² = 46227498184456712, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 152032066.

It is an unprimeable number.

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, 38008015 + ... + 38008018.

Almost surely, 2^152032066 is an apocalyptic number.

152032066 is a deficient number, since it is larger than the sum of its proper divisors (76016036).

152032066 is an equidigital number, since it uses as much as digits as its factorization.

152032066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76016035.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 152032066 is about 12330.1283853819. The cubic root of 152032066 is about 533.7178556001.

The spelling of 152032066 in words is "one hundred fifty-two million, thirty-two thousand, sixty-six".