3120606407 has 4 divisors (see below), whose sum is σ = 3187002336. Its totient is φ = 3054210480.

The previous prime is 3120606373. The next prime is 3120606421. The reversal of 3120606407 is 7046060213.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7046060213 = 45361 ⋅155333.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3120606407 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3120606407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3120606457) 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, 33197894 + ... + 33197987.

It is an arithmetic number, because the mean of its divisors is an integer number (796750584).

Almost surely, 2^3120606407 is an apocalyptic number.

3120606407 is a deficient number, since it is larger than the sum of its proper divisors (66395929).

3120606407 is an equidigital number, since it uses as much as digits as its factorization.

3120606407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66395928.

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 3120606407 is about 55862.3881247481. The cubic root of 3120606407 is about 1461.3233774108.

The spelling of 3120606407 in words is "three billion, one hundred twenty million, six hundred six thousand, four hundred seven".