120270618 has 24 divisors (see below), whose sum is σ = 280631988. Its totient is φ = 37006272.

The previous prime is 120270559. The next prime is 120270629. The reversal of 120270618 is 816072021.

120270618 is a `hidden beast` number, since 1 + 20 + 27 + 0 + 618 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 109558089 + 10712529 = 10467^2 + 3273^2 .

It is a junction number, because it is equal to n+sod(n) for n = 120270591 and 120270600.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 256755 + ... + 257222.

Almost surely, 2^120270618 is an apocalyptic number.

120270618 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

120270618 is an abundant number, since it is smaller than the sum of its proper divisors (160361370).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

120270618 is a wasteful number, since it uses less digits than its factorization.

120270618 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 513998 (or 513995 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 27.

The square root of 120270618 is about 10966.7961593165. The cubic root of 120270618 is about 493.6129150383.

The spelling of 120270618 in words is "one hundred twenty million, two hundred seventy thousand, six hundred eighteen".