806536134 has 48 divisors (see below), whose sum is σ = 1854206640. Its totient is φ = 252495360.

The previous prime is 806536123. The next prime is 806536141. The reversal of 806536134 is 431635608.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 156897 + ... + 161955.

It is an arithmetic number, because the mean of its divisors is an integer number (38629305).

Almost surely, 2^806536134 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 806536134, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (927103320).

806536134 is an abundant number, since it is smaller than the sum of its proper divisors (1047670506).

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

806536134 is a wasteful number, since it uses less digits than its factorization.

806536134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5605 (or 5602 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The square root of 806536134 is about 28399.5798208354. The cubic root of 806536134 is about 930.8390831619.

The spelling of 806536134 in words is "eight hundred six million, five hundred thirty-six thousand, one hundred thirty-four".