60440666206 has 4 divisors (see below), whose sum is σ = 90660999312. Its totient is φ = 30220333102.

The previous prime is 60440666177. The next prime is 60440666267. The reversal of 60440666206 is 60266604406.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×60440666206² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15110166550 + ... + 15110166553.

It is an arithmetic number, because the mean of its divisors is an integer number (22665249828).

Almost surely, 2^60440666206 is an apocalyptic number.

60440666206 is a deficient number, since it is larger than the sum of its proper divisors (30220333106).

60440666206 is a wasteful number, since it uses less digits than its factorization.

60440666206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30220333105.

The product of its (nonzero) digits is 248832, while the sum is 40.

The spelling of 60440666206 in words is "sixty billion, four hundred forty million, six hundred sixty-six thousand, two hundred six".