120066078 has 16 divisors (see below), whose sum is σ = 261962496. Its totient is φ = 36383640.

The previous prime is 120066071. The next prime is 120066083. The reversal of 120066078 is 870660021.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120066071) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 909526 + ... + 909657.

It is an arithmetic number, because the mean of its divisors is an integer number (16372656).

Almost surely, 2^120066078 is an apocalyptic number.

120066078 is an abundant number, since it is smaller than the sum of its proper divisors (141896418).

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

120066078 is a wasteful number, since it uses less digits than its factorization.

120066078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1819199.

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 120066078 is about 10957.4667692857. The cubic root of 120066078 is about 493.3329328988.

The spelling of 120066078 in words is "one hundred twenty million, sixty-six thousand, seventy-eight".