120057620 has 12 divisors (see below), whose sum is σ = 252121044. Its totient is φ = 48023040.

The previous prime is 120057571. The next prime is 120057647. The reversal of 120057620 is 26750021.

It can be written as a sum of positive squares in 2 ways, for example, as 38588944 + 81468676 = 6212^2 + 9026^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3001421 + ... + 3001460.

It is an arithmetic number, because the mean of its divisors is an integer number (21010087).

Almost surely, 2^120057620 is an apocalyptic number.

120057620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120057620 is an abundant number, since it is smaller than the sum of its proper divisors (132063424).

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

120057620 is a wasteful number, since it uses less digits than its factorization.

120057620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6002890 (or 6002888 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 120057620 is about 10957.0808156187. The cubic root of 120057620 is about 493.3213484224.

The spelling of 120057620 in words is "one hundred twenty million, fifty-seven thousand, six hundred twenty".