85274868 has 48 divisors (see below), whose sum is σ = 228161024. Its totient is φ = 24282720.

The previous prime is 85274867. The next prime is 85274879. The reversal of 85274868 is 86847258.

It is a super-2 number, since 2×85274868² = 14543606224834848, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85274863) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26271 + ... + 29337.

Almost surely, 2^85274868 is an apocalyptic number.

It is an amenable number.

85274868 is an abundant number, since it is smaller than the sum of its proper divisors (142886156).

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

85274868 is a wasteful number, since it uses less digits than its factorization.

85274868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3412 (or 3410 counting only the distinct ones).

The product of its digits is 860160, while the sum is 48.

The square root of 85274868 is about 9234.4392358172. The cubic root of 85274868 is about 440.1563975701.

The spelling of 85274868 in words is "eighty-five million, two hundred seventy-four thousand, eight hundred sixty-eight".