119660487 has 4 divisors (see below), whose sum is σ = 159547320. Its totient is φ = 79773656.

The previous prime is 119660483. The next prime is 119660503. The reversal of 119660487 is 784066911.

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 119660487 - 2² = 119660483 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (119660483) 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, 19943412 + ... + 19943417.

It is an arithmetic number, because the mean of its divisors is an integer number (39886830).

Almost surely, 2^119660487 is an apocalyptic number.

119660487 is a deficient number, since it is larger than the sum of its proper divisors (39886833).

119660487 is an equidigital number, since it uses as much as digits as its factorization.

119660487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39886832.

The product of its (nonzero) digits is 72576, while the sum is 42.

The square root of 119660487 is about 10938.9435961614. The cubic root of 119660487 is about 492.7768026635.

The spelling of 119660487 in words is "one hundred nineteen million, six hundred sixty thousand, four hundred eighty-seven".