120761970 has 96 divisors (see below), whose sum is σ = 340599168. Its totient is φ = 27320832.

The previous prime is 120761947. The next prime is 120762011. The reversal of 120761970 is 79167021.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 165747 + ... + 166473.

It is an arithmetic number, because the mean of its divisors is an integer number (3547908).

Almost surely, 2^120761970 is an apocalyptic number.

120761970 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 120761970, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (170299584).

120761970 is an abundant number, since it is smaller than the sum of its proper divisors (219837198).

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

120761970 is a wasteful number, since it uses less digits than its factorization.

120761970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 864 (or 857 counting only the distinct ones).

The product of its (nonzero) digits is 5292, while the sum is 33.

The square root of 120761970 is about 10989.1751282796. The cubic root of 120761970 is about 494.2842016138.

The spelling of 120761970 in words is "one hundred twenty million, seven hundred sixty-one thousand, nine hundred seventy".