120666826 has 8 divisors (see below), whose sum is σ = 206857440. Its totient is φ = 51714348.

The previous prime is 120666817. The next prime is 120666827. The reversal of 120666826 is 628666021.

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

It is not an unprimeable number, because it can be changed into a prime (120666827) 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, 4309516 + ... + 4309543.

It is an arithmetic number, because the mean of its divisors is an integer number (25857180).

Almost surely, 2^120666826 is an apocalyptic number.

120666826 is a deficient number, since it is larger than the sum of its proper divisors (86190614).

120666826 is an equidigital number, since it uses as much as digits as its factorization.

120666826 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8619068.

The product of its (nonzero) digits is 41472, while the sum is 37.

The square root of 120666826 is about 10984.8452879410. The cubic root of 120666826 is about 494.1543579440.

The spelling of 120666826 in words is "one hundred twenty million, six hundred sixty-six thousand, eight hundred twenty-six".