120864746 has 4 divisors (see below), whose sum is σ = 181297122. Its totient is φ = 60432372.

The previous prime is 120864727. The next prime is 120864769. The reversal of 120864746 is 647468021.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 647468021 = 107 ⋅6051103.

It can be written as a sum of positive squares in only one way, i.e., 93876721 + 26988025 = 9689^2 + 5195^2 .

It is an unprimeable number.

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, 30216185 + ... + 30216188.

Almost surely, 2^120864746 is an apocalyptic number.

120864746 is a deficient number, since it is larger than the sum of its proper divisors (60432376).

120864746 is an equidigital number, since it uses as much as digits as its factorization.

120864746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60432375.

The product of its (nonzero) digits is 64512, while the sum is 38.

The square root of 120864746 is about 10993.8503719125. The cubic root of 120864746 is about 494.4243841244.

The spelling of 120864746 in words is "one hundred twenty million, eight hundred sixty-four thousand, seven hundred forty-six".