60664199 has 4 divisors (see below), whose sum is σ = 61036536. Its totient is φ = 60291864.

The previous prime is 60664193. The next prime is 60664223. The reversal of 60664199 is 99146606.

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 60664199 - 2⁴ = 60664183 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 (60664193) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 185924 + ... + 186249.

It is an arithmetic number, because the mean of its divisors is an integer number (15259134).

Almost surely, 2^60664199 is an apocalyptic number.

60664199 is a deficient number, since it is larger than the sum of its proper divisors (372337).

60664199 is a wasteful number, since it uses less digits than its factorization.

60664199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 372336.

The product of its (nonzero) digits is 69984, while the sum is 41.

The square root of 60664199 is about 7788.7225525114. The cubic root of 60664199 is about 392.9260501373.

The spelling of 60664199 in words is "sixty million, six hundred sixty-four thousand, one hundred ninety-nine".