120749767 has 2 divisors, whose sum is σ = 120749768. Its totient is φ = 120749766.

The previous prime is 120749753. The next prime is 120749773. The reversal of 120749767 is 767947021.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 120749767 - 2²³ = 112361159 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120749777) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60374883 + 60374884.

It is an arithmetic number, because the mean of its divisors is an integer number (60374884).

Almost surely, 2^120749767 is an apocalyptic number.

120749767 is a deficient number, since it is larger than the sum of its proper divisors (1).

120749767 is an equidigital number, since it uses as much as digits as its factorization.

120749767 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 148176, while the sum is 43.

The square root of 120749767 is about 10988.6198860457. The cubic root of 120749767 is about 494.2675519094.

The spelling of 120749767 in words is "one hundred twenty million, seven hundred forty-nine thousand, seven hundred sixty-seven".