6066666973 has 4 divisors (see below), whose sum is σ = 6066954720. Its totient is φ = 6066379228.

The previous prime is 6066666943. The next prime is 6066666979. The reversal of 6066666973 is 3796666606.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3796666606 = 2 ⋅1898333303.

It is a cyclic number.

It is not a de Polignac number, because 6066666973 - 2¹³ = 6066658781 is a prime.

It is a super-2 number, since 2×6066666973² = 73608896322577965458, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6066666979) 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, 109513 + ... + 155326.

It is an arithmetic number, because the mean of its divisors is an integer number (1516738680).

Almost surely, 2^6066666973 is an apocalyptic number.

It is an amenable number.

6066666973 is a deficient number, since it is larger than the sum of its proper divisors (287747).

6066666973 is a wasteful number, since it uses less digits than its factorization.

6066666973 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287746.

The product of its (nonzero) digits is 8817984, while the sum is 55.

The square root of 6066666973 is about 77888.8116034646. The cubic root of 6066666973 is about 1823.8259263262.

The spelling of 6066666973 in words is "six billion, sixty-six million, six hundred sixty-six thousand, nine hundred seventy-three".