120206770 has 16 divisors (see below), whose sum is σ = 218078208. Its totient is φ = 47703600.

The previous prime is 120206761. The next prime is 120206773. The reversal of 120206770 is 77602021.

It is not an unprimeable number, because it can be changed into a prime (120206773) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46056 + ... + 48595.

It is an arithmetic number, because the mean of its divisors is an integer number (13629888).

Almost surely, 2^120206770 is an apocalyptic number.

120206770 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120206770 is a deficient number, since it is larger than the sum of its proper divisors (97871438).

120206770 is a wasteful number, since it uses less digits than its factorization.

120206770 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94785.

The product of its (nonzero) digits is 1176, while the sum is 25.

The square root of 120206770 is about 10963.8848042106. The cubic root of 120206770 is about 493.5255515670.

Adding to 120206770 its reverse (77602021), we get a palindrome (197808791).

The spelling of 120206770 in words is "one hundred twenty million, two hundred six thousand, seven hundred seventy".