120137670 has 96 divisors (see below), whose sum is σ = 322657920. Its totient is φ = 31000320.

The previous prime is 120137669. The next prime is 120137681. The reversal of 120137670 is 76731021.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 433572 + ... + 433848.

It is an arithmetic number, because the mean of its divisors is an integer number (3361020).

Almost surely, 2^120137670 is an apocalyptic number.

120137670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 120137670, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (161328960).

120137670 is an abundant number, since it is smaller than the sum of its proper divisors (202520250).

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

120137670 is a wasteful number, since it uses less digits than its factorization.

120137670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 430 (or 427 counting only the distinct ones).

The product of its (nonzero) digits is 1764, while the sum is 27.

The square root of 120137670 is about 10960.7330959202. The cubic root of 120137670 is about 493.4309668992.

Adding to 120137670 its reverse (76731021), we get a palindrome (196868691).

It can be divided in two parts, 12013 and 7670, that added together give a 9-th power (19683 = 3⁹).

The spelling of 120137670 in words is "one hundred twenty million, one hundred thirty-seven thousand, six hundred seventy".