806544102 has 32 divisors (see below), whose sum is σ = 1985340672. Its totient is φ = 212714784.

The previous prime is 806544041. The next prime is 806544103. The reversal of 806544102 is 201445608.

It is a self number, because there is not a number n which added to its sum of digits gives 806544102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (806544103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 738048 + ... + 739139.

It is an arithmetic number, because the mean of its divisors is an integer number (62041896).

Almost surely, 2^806544102 is an apocalyptic number.

806544102 is an abundant number, since it is smaller than the sum of its proper divisors (1178796570).

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

806544102 is a wasteful number, since it uses less digits than its factorization.

806544102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1477212.

The product of its (nonzero) digits is 7680, while the sum is 30.

The square root of 806544102 is about 28399.7201042545. The cubic root of 806544102 is about 930.8421484933.

The spelling of 806544102 in words is "eight hundred six million, five hundred forty-four thousand, one hundred two".