85162260 has 24 divisors (see below), whose sum is σ = 238454496. Its totient is φ = 22709920.

The previous prime is 85162247. The next prime is 85162267. The reversal of 85162260 is 6226158.

It is a super-2 number, since 2×85162260² = 14505221056615200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85162267) 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, 709626 + ... + 709745.

It is an arithmetic number, because the mean of its divisors is an integer number (9935604).

Almost surely, 2^85162260 is an apocalyptic number.

It is an amenable number.

85162260 is an abundant number, since it is smaller than the sum of its proper divisors (153292236).

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

85162260 is a wasteful number, since it uses less digits than its factorization.

85162260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1419383 (or 1419381 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 85162260 is about 9228.3400457504. The cubic root of 85162260 is about 439.9625656858.

The spelling of 85162260 in words is "eighty-five million, one hundred sixty-two thousand, two hundred sixty".