120680407 has 2 divisors, whose sum is σ = 120680408. Its totient is φ = 120680406.

The previous prime is 120680377. The next prime is 120680411. The reversal of 120680407 is 704086021.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120680407 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120680437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60340203 + 60340204.

It is an arithmetic number, because the mean of its divisors is an integer number (60340204).

Almost surely, 2^120680407 is an apocalyptic number.

120680407 is a deficient number, since it is larger than the sum of its proper divisors (1).

120680407 is an equidigital number, since it uses as much as digits as its factorization.

120680407 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2688, while the sum is 28.

The square root of 120680407 is about 10985.4634403834. The cubic root of 120680407 is about 494.1728962028.

The spelling of 120680407 in words is "one hundred twenty million, six hundred eighty thousand, four hundred seven".