120746447 has 4 divisors (see below), whose sum is σ = 120771000. Its totient is φ = 120721896.

The previous prime is 120746443. The next prime is 120746449. The reversal of 120746447 is 744647021.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 120746447 - 2² = 120746443 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 (120746443) 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, 2072 + ... + 15677.

It is an arithmetic number, because the mean of its divisors is an integer number (30192750).

Almost surely, 2^120746447 is an apocalyptic number.

120746447 is a deficient number, since it is larger than the sum of its proper divisors (24553).

120746447 is an equidigital number, since it uses as much as digits as its factorization.

120746447 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24552.

The product of its (nonzero) digits is 37632, while the sum is 35.

The square root of 120746447 is about 10988.4688196309. The cubic root of 120746447 is about 494.2630219261.

The spelling of 120746447 in words is "one hundred twenty million, seven hundred forty-six thousand, four hundred forty-seven".