120078590 has 32 divisors (see below), whose sum is σ = 220147200. Its totient is φ = 47149344.

The previous prime is 120078583. The next prime is 120078601. The reversal of 120078590 is 95870021.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 164807 + ... + 165533.

It is an arithmetic number, because the mean of its divisors is an integer number (6879600).

Almost surely, 2^120078590 is an apocalyptic number.

120078590 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120078590 is a deficient number, since it is larger than the sum of its proper divisors (100068610).

120078590 is a wasteful number, since it uses less digits than its factorization.

120078590 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1016.

The product of its (nonzero) digits is 5040, while the sum is 32.

The square root of 120078590 is about 10958.0376892946. The cubic root of 120078590 is about 493.3500689274.

The spelling of 120078590 in words is "one hundred twenty million, seventy-eight thousand, five hundred ninety".