3068686973 has 4 divisors (see below), whose sum is σ = 3347658528. Its totient is φ = 2789715420.

The previous prime is 3068686969. The next prime is 3068687009. The reversal of 3068686973 is 3796868603.

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: 3796868603 = 11 ⋅345169873.

It is a cyclic number.

It is not a de Polignac number, because 3068686973 - 2² = 3068686969 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 (3068686073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 139485761 + ... + 139485782.

It is an arithmetic number, because the mean of its divisors is an integer number (836914632).

Almost surely, 2^3068686973 is an apocalyptic number.

It is an amenable number.

3068686973 is a deficient number, since it is larger than the sum of its proper divisors (278971555).

3068686973 is a wasteful number, since it uses less digits than its factorization.

3068686973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 278971554.

The product of its (nonzero) digits is 7838208, while the sum is 56.

The square root of 3068686973 is about 55395.7306387415. The cubic root of 3068686973 is about 1453.1737021257.

The spelling of 3068686973 in words is "three billion, sixty-eight million, six hundred eighty-six thousand, nine hundred seventy-three".