60680999 has 8 divisors (see below), whose sum is σ = 62781168. Its totient is φ = 58605120.

The previous prime is 60680987. The next prime is 60681017. The reversal of 60680999 is 99908606.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-60680999 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 (60680899) 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 7 ways as a sum of consecutive naturals, for example, 917 + ... + 11054.

It is an arithmetic number, because the mean of its divisors is an integer number (7847646).

Almost surely, 2^60680999 is an apocalyptic number.

60680999 is a deficient number, since it is larger than the sum of its proper divisors (2100169).

60680999 is a wasteful number, since it uses less digits than its factorization.

60680999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12145.

The product of its (nonzero) digits is 209952, while the sum is 47.

The square root of 60680999 is about 7789.8009602300. The cubic root of 60680999 is about 392.9623183618.

The spelling of 60680999 in words is "sixty million, six hundred eighty thousand, nine hundred ninety-nine".