7326536886 has 128 divisors (see below), whose sum is σ = 18057738240. Its totient is φ = 2190127104.

The previous prime is 7326536879. The next prime is 7326536891. The reversal of 7326536886 is 6886356237.

7326536886 is a `hidden beast` number, since 7 + 3 + 26 + 536 + 8 + 86 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 7452751 + ... + 7453733.

It is an arithmetic number, because the mean of its divisors is an integer number (141076080).

Almost surely, 2^7326536886 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7326536886, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9028869120).

7326536886 is an abundant number, since it is smaller than the sum of its proper divisors (10731201354).

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

7326536886 is a wasteful number, since it uses less digits than its factorization.

7326536886 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1387 (or 1381 counting only the distinct ones).

The product of its digits is 8709120, while the sum is 54.

The square root of 7326536886 is about 85595.1919560906. The cubic root of 7326536886 is about 1942.2251795881.

The spelling of 7326536886 in words is "seven billion, three hundred twenty-six million, five hundred thirty-six thousand, eight hundred eighty-six".