120702156 has 24 divisors (see below), whose sum is σ = 284805360. Its totient is φ = 39781632.

The previous prime is 120702151. The next prime is 120702191. The reversal of 120702156 is 651207021.

It is not an unprimeable number, because it can be changed into a prime (120702151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55441 + ... + 57576.

It is an arithmetic number, because the mean of its divisors is an integer number (11866890).

Almost surely, 2^120702156 is an apocalyptic number.

It is an amenable number.

120702156 is an abundant number, since it is smaller than the sum of its proper divisors (164103204).

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

120702156 is a wasteful number, since it uses less digits than its factorization.

120702156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113113 (or 113111 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 24.

The square root of 120702156 is about 10986.4532948536. The cubic root of 120702156 is about 494.2025810014.

Adding to 120702156 its reverse (651207021), we get a palindrome (771909177).

The spelling of 120702156 in words is "one hundred twenty million, seven hundred two thousand, one hundred fifty-six".