120604081 has 8 divisors (see below), whose sum is σ = 130033064. Its totient is φ = 111196800.

The previous prime is 120604073. The next prime is 120604091. The reversal of 120604081 is 180406021.

It can be written as a sum of positive squares in 4 ways, for example, as 5363856 + 115240225 = 2316^2 + 10735^2 .

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

It is not a de Polignac number, because 120604081 - 2³ = 120604073 is a prime.

It is a super-2 number, since 2×120604081² = 29090688707709122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120604051) 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, 7231 + ... + 17131.

It is an arithmetic number, because the mean of its divisors is an integer number (16254133).

Almost surely, 2^120604081 is an apocalyptic number.

It is an amenable number.

120604081 is a deficient number, since it is larger than the sum of its proper divisors (9428983).

120604081 is an equidigital number, since it uses as much as digits as its factorization.

120604081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10851.

The product of its (nonzero) digits is 384, while the sum is 22.

The square root of 120604081 is about 10981.9889364359. The cubic root of 120604081 is about 494.0686920601.

The spelling of 120604081 in words is "one hundred twenty million, six hundred four thousand, eighty-one".