120662747 has 2 divisors, whose sum is σ = 120662748. Its totient is φ = 120662746.

The previous prime is 120662701. The next prime is 120662777. The reversal of 120662747 is 747266021.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 120662747 - 2¹² = 120658651 is a prime.

It is not a weakly prime, because it can be changed into another prime (120662777) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60331373 + 60331374.

It is an arithmetic number, because the mean of its divisors is an integer number (60331374).

Almost surely, 2^120662747 is an apocalyptic number.

120662747 is a deficient number, since it is larger than the sum of its proper divisors (1).

120662747 is an equidigital number, since it uses as much as digits as its factorization.

120662747 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 28224, while the sum is 35.

The square root of 120662747 is about 10984.6596214903. The cubic root of 120662747 is about 494.1487897791.

The spelling of 120662747 in words is "one hundred twenty million, six hundred sixty-two thousand, seven hundred forty-seven".