85070076 has 144 divisors (see below), whose sum is σ = 257402880. Its totient is φ = 21651840.

The previous prime is 85070033. The next prime is 85070081. The reversal of 85070076 is 67007058.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 236785 + ... + 237143.

It is an arithmetic number, because the mean of its divisors is an integer number (1787520).

Almost surely, 2^85070076 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 85070076, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (128701440).

85070076 is an abundant number, since it is smaller than the sum of its proper divisors (172332804).

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

85070076 is a wasteful number, since it uses less digits than its factorization.

85070076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 424 (or 415 counting only the distinct ones).

The product of its (nonzero) digits is 11760, while the sum is 33.

The square root of 85070076 is about 9223.3440790204. The cubic root of 85070076 is about 439.8037623543.

The spelling of 85070076 in words is "eighty-five million, seventy thousand, seventy-six".