152006641 has 4 divisors (see below), whose sum is σ = 152056384. Its totient is φ = 151956900.

The previous prime is 152006633. The next prime is 152006651. The reversal of 152006641 is 146600251.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 146600251 = 7 ⋅20942893.

It is a cyclic number.

It is not a de Polignac number, because 152006641 - 2³ = 152006633 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (152006651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19965 + ... + 26506.

It is an arithmetic number, because the mean of its divisors is an integer number (38014096).

Almost surely, 2^152006641 is an apocalyptic number.

It is an amenable number.

152006641 is a deficient number, since it is larger than the sum of its proper divisors (49743).

152006641 is an equidigital number, since it uses as much as digits as its factorization.

152006641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49742.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 152006641 is about 12329.0973311107. The cubic root of 152006641 is about 533.6881019362.

Adding to 152006641 its reverse (146600251), we get a palindrome (298606892).

The spelling of 152006641 in words is "one hundred fifty-two million, six thousand, six hundred forty-one".