120515262 has 64 divisors (see below), whose sum is σ = 291548160. Its totient is φ = 32465664.

The previous prime is 120515251. The next prime is 120515287. The reversal of 120515262 is 262515021.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 69664 + ... + 71372.

It is an arithmetic number, because the mean of its divisors is an integer number (4555440).

Almost surely, 2^120515262 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 120515262, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (145774080).

120515262 is an abundant number, since it is smaller than the sum of its proper divisors (171032898).

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

120515262 is a wasteful number, since it uses less digits than its factorization.

120515262 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1817.

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 120515262 is about 10977.9443430908. The cubic root of 120515262 is about 493.9473764747.

The spelling of 120515262 in words is "one hundred twenty million, five hundred fifteen thousand, two hundred sixty-two".