120726860 has 36 divisors (see below), whose sum is σ = 269329872. Its totient is φ = 45447936.

The previous prime is 120726857. The next prime is 120726863. The reversal of 120726860 is 68627021.

It is an interprime number because it is at equal distance from previous prime (120726857) and next prime (120726863).

It is not an unprimeable number, because it can be changed into a prime (120726863) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4664 + ... + 16223.

Almost surely, 2^120726860 is an apocalyptic number.

120726860 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120726860 is an abundant number, since it is smaller than the sum of its proper divisors (148603012).

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

120726860 is a wasteful number, since it uses less digits than its factorization.

120726860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20930 (or 20911 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 120726860 is about 10987.5775310120. The cubic root of 120726860 is about 494.2362946984.

The spelling of 120726860 in words is "one hundred twenty million, seven hundred twenty-six thousand, eight hundred sixty".