8160264 has 120 divisors (see below), whose sum is σ = 26691390. Its totient is φ = 2322432.

The previous prime is 8160259. The next prime is 8160287. The reversal of 8160264 is 4620618.

It can be written as a sum of positive squares in only one way, i.e., 4588164 + 3572100 = 2142^2 + 1890^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 31624 + ... + 31880.

Almost surely, 2^8160264 is an apocalyptic number.

8160264 is a gapful number since it is divisible by the number (84) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8160264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13345695).

8160264 is an abundant number, since it is smaller than the sum of its proper divisors (18531126).

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

8160264 is a wasteful number, since it uses less digits than its factorization.

8160264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 289 (or 269 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 8160264 is about 2856.6175802862. The cubic root of 8160264 is about 201.3267130356.

The spelling of 8160264 in words is "eight million, one hundred sixty thousand, two hundred sixty-four".