120571630 has 16 divisors (see below), whose sum is σ = 217156464. Its totient is φ = 48200320.

The previous prime is 120571621. The next prime is 120571637. The reversal of 120571630 is 36175021.

It is a junction number, because it is equal to n+sod(n) for n = 120571595 and 120571604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120571637) 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, 26310 + ... + 30550.

It is an arithmetic number, because the mean of its divisors is an integer number (13572279).

Almost surely, 2^120571630 is an apocalyptic number.

120571630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120571630 is a deficient number, since it is larger than the sum of its proper divisors (96584834).

120571630 is a wasteful number, since it uses less digits than its factorization.

120571630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7091.

The product of its (nonzero) digits is 1260, while the sum is 25.

The square root of 120571630 is about 10980.5113724271. The cubic root of 120571630 is about 494.0243749822.

The spelling of 120571630 in words is "one hundred twenty million, five hundred seventy-one thousand, six hundred thirty".