78076122 has 16 divisors (see below), whose sum is σ = 162941760. Its totient is φ = 24893792.

The previous prime is 78076109. The next prime is 78076129. The reversal of 78076122 is 22167087.

It is not an unprimeable number, because it can be changed into a prime (78076129) 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, 282747 + ... + 283022.

It is an arithmetic number, because the mean of its divisors is an integer number (10183860).

Almost surely, 2^78076122 is an apocalyptic number.

78076122 is an abundant number, since it is smaller than the sum of its proper divisors (84865638).

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

78076122 is a wasteful number, since it uses less digits than its factorization.

78076122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 565797.

The product of its (nonzero) digits is 9408, while the sum is 33.

The square root of 78076122 is about 8836.0693750106. The cubic root of 78076122 is about 427.4048158524.

The spelling of 78076122 in words is "seventy-eight million, seventy-six thousand, one hundred twenty-two".