120870750 has 384 divisors, whose sum is σ = 430230528. Its totient is φ = 22176000.

The previous prime is 120870733. The next prime is 120870787. The reversal of 120870750 is 57078021.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 5255239 + ... + 5255261.

It is an arithmetic number, because the mean of its divisors is an integer number (1120392).

Almost surely, 2^120870750 is an apocalyptic number.

120870750 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 120870750, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (215115264).

120870750 is an abundant number, since it is smaller than the sum of its proper divisors (309359778).

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

120870750 is a wasteful number, since it uses less digits than its factorization.

120870750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81 (or 64 counting only the distinct ones).

The product of its (nonzero) digits is 3920, while the sum is 30.

The square root of 120870750 is about 10994.1234302695. The cubic root of 120870750 is about 494.4325708923.

The spelling of 120870750 in words is "one hundred twenty million, eight hundred seventy thousand, seven hundred fifty".