120702126 has 16 divisors (see below), whose sum is σ = 241514064. Its totient is φ = 40215744.

The previous prime is 120702107. The next prime is 120702139. The reversal of 120702126 is 621207021.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19300 + ... + 24776.

It is an arithmetic number, because the mean of its divisors is an integer number (15094629).

Almost surely, 2^120702126 is an apocalyptic number.

120702126 is an abundant number, since it is smaller than the sum of its proper divisors (120811938).

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

120702126 is a wasteful number, since it uses less digits than its factorization.

120702126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9155.

The product of its (nonzero) digits is 336, while the sum is 21.

The square root of 120702126 is about 10986.4519295358. The cubic root of 120702126 is about 494.2025400575.

Adding to 120702126 its reverse (621207021), we get a palindrome (741909147).

It can be divided in two parts, 12070 and 2126, that added together give a triangular number (14196 = T₁₆₈).

The spelling of 120702126 in words is "one hundred twenty million, seven hundred two thousand, one hundred twenty-six".