120672030 has 96 divisors (see below), whose sum is σ = 313777152. Its totient is φ = 29631360.

The previous prime is 120672017. The next prime is 120672031. The reversal of 120672030 is 30276021.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 120671988 and 120672006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120672031) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1978200 + ... + 1978260.

It is an arithmetic number, because the mean of its divisors is an integer number (3268512).

Almost surely, 2^120672030 is an apocalyptic number.

120672030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 120672030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (156888576).

120672030 is an abundant number, since it is smaller than the sum of its proper divisors (193105122).

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

120672030 is a wasteful number, since it uses less digits than its factorization.

120672030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202 (or 141 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 21.

The square root of 120672030 is about 10985.0821571803. The cubic root of 120672030 is about 494.1614616426.

The spelling of 120672030 in words is "one hundred twenty million, six hundred seventy-two thousand, thirty".