120260665 has 8 divisors (see below), whose sum is σ = 164928960. Its totient is φ = 82464432.

The previous prime is 120260653. The next prime is 120260677. The reversal of 120260665 is 566062021.

It is an interprime number because it is at equal distance from previous prime (120260653) and next prime (120260677).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 120260665 - 2¹⁵ = 120227897 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1717975 + ... + 1718044.

It is an arithmetic number, because the mean of its divisors is an integer number (20616120).

Almost surely, 2^120260665 is an apocalyptic number.

It is an amenable number.

120260665 is a deficient number, since it is larger than the sum of its proper divisors (44668295).

120260665 is an equidigital number, since it uses as much as digits as its factorization.

120260665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3436031.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 120260665 is about 10966.3423710916. The cubic root of 120260665 is about 493.5992983436.

The spelling of 120260665 in words is "one hundred twenty million, two hundred sixty thousand, six hundred sixty-five".