120703770 has 320 divisors, whose sum is σ = 401448960. Its totient is φ = 25660800.

The previous prime is 120703769. The next prime is 120703853. The reversal of 120703770 is 77307021.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 3893655 + ... + 3893685.

It is an arithmetic number, because the mean of its divisors is an integer number (1254528).

Almost surely, 2^120703770 is an apocalyptic number.

120703770 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 120703770, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (200724480).

120703770 is an abundant number, since it is smaller than the sum of its proper divisors (280745190).

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

120703770 is a wasteful number, since it uses less digits than its factorization.

120703770 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103 (or 94 counting only the distinct ones).

The product of its (nonzero) digits is 2058, while the sum is 27.

The square root of 120703770 is about 10986.5267487045. The cubic root of 120703770 is about 494.2047837774.

The spelling of 120703770 in words is "one hundred twenty million, seven hundred three thousand, seven hundred seventy".