660151941 has 16 divisors (see below), whose sum is σ = 944015040. Its totient is φ = 409069440.

The previous prime is 660151909. The next prime is 660151949. The reversal of 660151941 is 149151066.

660151941 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 660151941 - 2⁵ = 660151909 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (660151949) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 106240 + ... + 112281.

It is an arithmetic number, because the mean of its divisors is an integer number (59000940).

Almost surely, 2^660151941 is an apocalyptic number.

It is an amenable number.

660151941 is a deficient number, since it is larger than the sum of its proper divisors (283863099).

660151941 is a wasteful number, since it uses less digits than its factorization.

660151941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218596.

The product of its (nonzero) digits is 6480, while the sum is 33.

The square root of 660151941 is about 25693.4221348578. The cubic root of 660151941 is about 870.7255764981.

The spelling of 660151941 in words is "six hundred sixty million, one hundred fifty-one thousand, nine hundred forty-one".