120981627 has 32 divisors (see below), whose sum is σ = 195507200. Its totient is φ = 73490976.

The previous prime is 120981589. The next prime is 120981629. The reversal of 120981627 is 726189021.

120981627 is a `hidden beast` number, since 1 + 20 + 9 + 8 + 1 + 627 = 666.

It is not a de Polignac number, because 120981627 - 2¹⁰ = 120980603 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 120981591 and 120981600.

It is not an unprimeable number, because it can be changed into a prime (120981629) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25548 + ... + 29910.

It is an arithmetic number, because the mean of its divisors is an integer number (6109600).

Almost surely, 2^120981627 is an apocalyptic number.

120981627 is a deficient number, since it is larger than the sum of its proper divisors (74525573).

120981627 is a wasteful number, since it uses less digits than its factorization.

120981627 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4464 (or 4458 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 36.

The square root of 120981627 is about 10999.1648319316. The cubic root of 120981627 is about 494.5837087699.

The spelling of 120981627 in words is "one hundred twenty million, nine hundred eighty-one thousand, six hundred twenty-seven".