120025836 has 72 divisors (see below), whose sum is σ = 348251904. Its totient is φ = 34143840.

The previous prime is 120025813. The next prime is 120025861. The reversal of 120025836 is 638520021.

It is a super-4 number, since 4×120025836⁴ (a number of 33 digits) contains 4444 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 65371 + ... + 67181.

It is an arithmetic number, because the mean of its divisors is an integer number (4836832).

Almost surely, 2^120025836 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 120025836, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (174125952).

120025836 is an abundant number, since it is smaller than the sum of its proper divisors (228226068).

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

120025836 is a wasteful number, since it uses less digits than its factorization.

120025836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2091 (or 2086 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 120025836 is about 10955.6303333035. The cubic root of 120025836 is about 493.2778106899.

Adding to 120025836 its reverse (638520021), we get a palindrome (758545857).

The spelling of 120025836 in words is "one hundred twenty million, twenty-five thousand, eight hundred thirty-six".