85179276 has 192 divisors, whose sum is σ = 277724160. Its totient is φ = 22254912.

The previous prime is 85179271. The next prime is 85179313. The reversal of 85179276 is 67297158.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85179271) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 796015 + ... + 796121.

It is an arithmetic number, because the mean of its divisors is an integer number (1446480).

Almost surely, 2^85179276 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 85179276, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (138862080).

85179276 is an abundant number, since it is smaller than the sum of its proper divisors (192544884).

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

85179276 is a wasteful number, since it uses less digits than its factorization.

85179276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152 (or 132 counting only the distinct ones).

The product of its digits is 211680, while the sum is 45.

The square root of 85179276 is about 9229.2619423224. The cubic root of 85179276 is about 439.9918662408.

The spelling of 85179276 in words is "eighty-five million, one hundred seventy-nine thousand, two hundred seventy-six".